315059510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{16661}}^1$

素因数の和:16760

約数の個数: 32

約数和(自身を含む): 595033344

約数和(自身を除く): 279973834

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 3782, 9455, 16661, 18910, 33322, 83305, 166610, 516491, 1016321, 1032982, 2032642, 2582455, 5081605, 5164910, 10163210, 31505951, 63011902, 157529755, 315059510]

約数ペア:

[(1, 315059510), (2, 157529755), (5, 63011902), (10, 31505951), (31, 10163210), (61, 5164910), (62, 5081605), (122, 2582455), (155, 2032642), (305, 1032982), (310, 1016321), (610, 516491), (1891, 166610), (3782, 83305), (9455, 33322), (16661, 18910)]