1) 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30
2) 1, 2, 4, 5, 8, 10, 16, 20, 40
3) 6, 12, 24, 30
4) 10, 20, 30, 40
1)1,2,3,4,5,6,10,12,15,20,30
2)1,2,4,5,8,10,16,20,40
3)1,3,6,24,30
4)1,10,20,30,40
1) 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30
2) 1, 2, 4, 5, 8, 10, 16, 20, 40
3) 6, 12, 24, 30
4) 10, 20, 30, 40
1)1,2,3,4,5,6,10,12,15,20,30
2)1,2,4,5,8,10,16,20,40
3)1,3,6,24,30
4)1,10,20,30,40