38281590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13721}}^1$

素因数の和:13765

約数の個数: 48

約数和(自身を含む): 102750336

約数和(自身を除く): 64468746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 13721, 27442, 41163, 68605, 82326, 123489, 137210, 205815, 246978, 411630, 425351, 617445, 850702, 1234890, 1276053, 2126755, 2552106, 3828159, 4253510, 6380265, 7656318, 12760530, 19140795, 38281590]

約数ペア:

[(1, 38281590), (2, 19140795), (3, 12760530), (5, 7656318), (6, 6380265), (9, 4253510), (10, 3828159), (15, 2552106), (18, 2126755), (30, 1276053), (31, 1234890), (45, 850702), (62, 617445), (90, 425351), (93, 411630), (155, 246978), (186, 205815), (279, 137210), (310, 123489), (465, 82326), (558, 68605), (930, 41163), (1395, 27442), (2790, 13721)]