31053130

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{19051}}^1$

素因数の和:19221

約数の個数: 16

約数和(自身を含む): 56241504

約数和(自身を除く): 25188374

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 19051, 38102, 95255, 190510, 3105313, 6210626, 15526565, 31053130]

約数ペア:

[(1, 31053130), (2, 15526565), (5, 6210626), (10, 3105313), (163, 190510), (326, 95255), (815, 38102), (1630, 19051)]