56311980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{938533}}^1$

素因数の和:938545

約数の個数: 24

約数和(自身を含む): 157673712

約数和(自身を除く): 101361732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 938533, 1877066, 2815599, 3754132, 4692665, 5631198, 9385330, 11262396, 14077995, 18770660, 28155990, 56311980]

約数ペア:

[(1, 56311980), (2, 28155990), (3, 18770660), (4, 14077995), (5, 11262396), (6, 9385330), (10, 5631198), (12, 4692665), (15, 3754132), (20, 2815599), (30, 1877066), (60, 938533)]