31423170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19763}}^1$

素因数の和:19826

約数の個数: 32

約数和(自身を含む): 76842432

約数和(自身を除く): 45419262

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 19763, 39526, 59289, 98815, 118578, 197630, 296445, 592890, 1047439, 2094878, 3142317, 5237195, 6284634, 10474390, 15711585, 31423170]

約数ペア:

[(1, 31423170), (2, 15711585), (3, 10474390), (5, 6284634), (6, 5237195), (10, 3142317), (15, 2094878), (30, 1047439), (53, 592890), (106, 296445), (159, 197630), (265, 118578), (318, 98815), (530, 59289), (795, 39526), (1590, 19763)]