451387890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{557269}}^1$

素因数の和:557288

約数の個数: 40

約数和(自身を含む): 1213734060

約数和(自身を除く): 762346170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 557269, 1114538, 1671807, 2786345, 3343614, 5015421, 5572690, 8359035, 10030842, 15046263, 16718070, 25077105, 30092526, 45138789, 50154210, 75231315, 90277578, 150462630, 225693945, 451387890]

約数ペア:

[(1, 451387890), (2, 225693945), (3, 150462630), (5, 90277578), (6, 75231315), (9, 50154210), (10, 45138789), (15, 30092526), (18, 25077105), (27, 16718070), (30, 15046263), (45, 10030842), (54, 8359035), (81, 5572690), (90, 5015421), (135, 3343614), (162, 2786345), (270, 1671807), (405, 1114538), (810, 557269)]