13572420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7297}}^1$

素因数の和:7340

約数の個数: 48

約数和(自身を含む): 39234048

約数和(自身を除く): 25661628

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, 7297, 14594, 21891, 29188, 36485, 43782, 72970, 87564, 109455, 145940, 218910, 226207, 437820, 452414, 678621, 904828, 1131035, 1357242, 2262070, 2714484, 3393105, 4524140, 6786210, 13572420]

約数ペア:

[(1, 13572420), (2, 6786210), (3, 4524140), (4, 3393105), (5, 2714484), (6, 2262070), (10, 1357242), (12, 1131035), (15, 904828), (20, 678621), (30, 452414), (31, 437820), (60, 226207), (62, 218910), (93, 145940), (124, 109455), (155, 87564), (186, 72970), (310, 43782), (372, 36485), (465, 29188), (620, 21891), (930, 14594), (1860, 7297)]