13231740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{220529}}^1$

素因数の和:220541

約数の個数: 24

約数和(自身を含む): 37049040

約数和(自身を除く): 23817300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 220529, 441058, 661587, 882116, 1102645, 1323174, 2205290, 2646348, 3307935, 4410580, 6615870, 13231740]

約数ペア:

[(1, 13231740), (2, 6615870), (3, 4410580), (4, 3307935), (5, 2646348), (6, 2205290), (10, 1323174), (12, 1102645), (15, 882116), (20, 661587), (30, 441058), (60, 220529)]