210490620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113167}}^1$

素因数の和:113210

約数の個数: 48

約数和(自身を含む): 608391168

約数和(自身を除く): 397900548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 113167, 226334, 339501, 452668, 565835, 679002, 1131670, 1358004, 1697505, 2263340, 3395010, 3508177, 6790020, 7016354, 10524531, 14032708, 17540885, 21049062, 35081770, 42098124, 52622655, 70163540, 105245310, 210490620]

約数ペア:

[(1, 210490620), (2, 105245310), (3, 70163540), (4, 52622655), (5, 42098124), (6, 35081770), (10, 21049062), (12, 17540885), (15, 14032708), (20, 10524531), (30, 7016354), (31, 6790020), (60, 3508177), (62, 3395010), (93, 2263340), (124, 1697505), (155, 1358004), (186, 1131670), (310, 679002), (372, 565835), (465, 452668), (620, 339501), (930, 226334), (1860, 113167)]