53215530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{57221}}^1$

素因数の和:57262

約数の個数: 32

約数和(自身を含む): 131839488

約数和(自身を除く): 78623958

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 57221, 114442, 171663, 286105, 343326, 572210, 858315, 1716630, 1773851, 3547702, 5321553, 8869255, 10643106, 17738510, 26607765, 53215530]

約数ペア:

[(1, 53215530), (2, 26607765), (3, 17738510), (5, 10643106), (6, 8869255), (10, 5321553), (15, 3547702), (30, 1773851), (31, 1716630), (62, 858315), (93, 572210), (155, 343326), (186, 286105), (310, 171663), (465, 114442), (930, 57221)]