313306860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5221781}}^1$

素因数の和:5221793

約数の個数: 24

約数和(自身を含む): 877259376

約数和(自身を除く): 563952516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5221781, 10443562, 15665343, 20887124, 26108905, 31330686, 52217810, 62661372, 78326715, 104435620, 156653430, 313306860]

約数ペア:

[(1, 313306860), (2, 156653430), (3, 104435620), (4, 78326715), (5, 62661372), (6, 52217810), (10, 31330686), (12, 26108905), (15, 20887124), (20, 15665343), (30, 10443562), (60, 5221781)]