8881560990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2294977}}^1$

素因数の和:2295033

約数の個数: 48

約数和(自身を含む): 23629093488

約数和(自身を除く): 14747532498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 2294977, 4589954, 6884931, 11474885, 13769862, 20654793, 22949770, 34424655, 41309586, 68849310, 98684011, 103273965, 197368022, 206547930, 296052033, 493420055, 592104066, 888156099, 986840110, 1480260165, 1776312198, 2960520330, 4440780495, 8881560990]

約数ペア:

[(1, 8881560990), (2, 4440780495), (3, 2960520330), (5, 1776312198), (6, 1480260165), (9, 986840110), (10, 888156099), (15, 592104066), (18, 493420055), (30, 296052033), (43, 206547930), (45, 197368022), (86, 103273965), (90, 98684011), (129, 68849310), (215, 41309586), (258, 34424655), (387, 22949770), (430, 20654793), (645, 13769862), (774, 11474885), (1290, 6884931), (1935, 4589954), (3870, 2294977)]