30436540

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11617}}^1$

素因数の和:11757

約数の個数: 24

約数和(自身を含む): 64410192

約数和(自身を除く): 33973652

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 11617, 23234, 46468, 58085, 116170, 232340, 1521827, 3043654, 6087308, 7609135, 15218270, 30436540]

約数ペア:

[(1, 30436540), (2, 15218270), (4, 7609135), (5, 6087308), (10, 3043654), (20, 1521827), (131, 232340), (262, 116170), (524, 58085), (655, 46468), (1310, 23234), (2620, 11617)]