86571780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1442863}}^1$

素因数の和:1442875

約数の個数: 24

約数和(自身を含む): 242401152

約数和(自身を除く): 155829372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1442863, 2885726, 4328589, 5771452, 7214315, 8657178, 14428630, 17314356, 21642945, 28857260, 43285890, 86571780]

約数ペア:

[(1, 86571780), (2, 43285890), (3, 28857260), (4, 21642945), (5, 17314356), (6, 14428630), (10, 8657178), (12, 7214315), (15, 5771452), (20, 4328589), (30, 2885726), (60, 1442863)]