85290930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22039}}^1$

素因数の和:22095

約数の個数: 48

約数和(自身を含む): 226923840

約数和(自身を除く): 141632910

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, 22039, 44078, 66117, 110195, 132234, 198351, 220390, 330585, 396702, 661170, 947677, 991755, 1895354, 1983510, 2843031, 4738385, 5686062, 8529093, 9476770, 14215155, 17058186, 28430310, 42645465, 85290930]

約数ペア:

[(1, 85290930), (2, 42645465), (3, 28430310), (5, 17058186), (6, 14215155), (9, 9476770), (10, 8529093), (15, 5686062), (18, 4738385), (30, 2843031), (43, 1983510), (45, 1895354), (86, 991755), (90, 947677), (129, 661170), (215, 396702), (258, 330585), (387, 220390), (430, 198351), (645, 132234), (774, 110195), (1290, 66117), (1935, 44078), (3870, 22039)]