8662020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4657}}^1$

素因数の和:4700

約数の個数: 48

約数和(自身を含む): 25041408

約数和(自身を除く): 16379388

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, 4657, 9314, 13971, 18628, 23285, 27942, 46570, 55884, 69855, 93140, 139710, 144367, 279420, 288734, 433101, 577468, 721835, 866202, 1443670, 1732404, 2165505, 2887340, 4331010, 8662020]

約数ペア:

[(1, 8662020), (2, 4331010), (3, 2887340), (4, 2165505), (5, 1732404), (6, 1443670), (10, 866202), (12, 721835), (15, 577468), (20, 433101), (30, 288734), (31, 279420), (60, 144367), (62, 139710), (93, 93140), (124, 69855), (155, 55884), (186, 46570), (310, 27942), (372, 23285), (465, 18628), (620, 13971), (930, 9314), (1860, 4657)]