30685288

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{123731}}^1$

素因数の和:123768

約数の個数: 16

約数和(自身を含む): 59391360

約数和(自身を除く): 28706072

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 123731, 247462, 494924, 989848, 3835661, 7671322, 15342644, 30685288]

約数ペア:

[(1, 30685288), (2, 15342644), (4, 7671322), (8, 3835661), (31, 989848), (62, 494924), (124, 247462), (248, 123731)]