385989060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{207521}}^1$

素因数の和:207564

約数の個数: 48

約数和(自身を含む): 1115638272

約数和(自身を除く): 729649212

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, 207521, 415042, 622563, 830084, 1037605, 1245126, 2075210, 2490252, 3112815, 4150420, 6225630, 6433151, 12451260, 12866302, 19299453, 25732604, 32165755, 38598906, 64331510, 77197812, 96497265, 128663020, 192994530, 385989060]

約数ペア:

[(1, 385989060), (2, 192994530), (3, 128663020), (4, 96497265), (5, 77197812), (6, 64331510), (10, 38598906), (12, 32165755), (15, 25732604), (20, 19299453), (30, 12866302), (31, 12451260), (60, 6433151), (62, 6225630), (93, 4150420), (124, 3112815), (155, 2490252), (186, 2075210), (310, 1245126), (372, 1037605), (465, 830084), (620, 622563), (930, 415042), (1860, 207521)]