61338810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157279}}^1$

素因数の和:157302

約数の個数: 32

約数和(自身を含む): 158538240

約数和(自身を除く): 97199430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 157279, 314558, 471837, 786395, 943674, 1572790, 2044627, 2359185, 4089254, 4718370, 6133881, 10223135, 12267762, 20446270, 30669405, 61338810]

約数ペア:

[(1, 61338810), (2, 30669405), (3, 20446270), (5, 12267762), (6, 10223135), (10, 6133881), (13, 4718370), (15, 4089254), (26, 2359185), (30, 2044627), (39, 1572790), (65, 943674), (78, 786395), (130, 471837), (195, 314558), (390, 157279)]