Делители 12: {1, 2, 3, 4, 6, 12}
Делители 36: {1, 2, 3, 4, 6, 9, 12, 18, 36}
Делители 90: {1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90}