30355240

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3257}}^1$

素因数の和:3501

約数の個数: 32

約数和(自身を含む): 68613480

約数和(自身を除く): 38258240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 3257, 4660, 6514, 9320, 13028, 16285, 26056, 32570, 65140, 130280, 758881, 1517762, 3035524, 3794405, 6071048, 7588810, 15177620, 30355240]

約数ペア:

[(1, 30355240), (2, 15177620), (4, 7588810), (5, 6071048), (8, 3794405), (10, 3035524), (20, 1517762), (40, 758881), (233, 130280), (466, 65140), (932, 32570), (1165, 26056), (1864, 16285), (2330, 13028), (3257, 9320), (4660, 6514)]