30622420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49391}}^1$

素因数の和:49431

約数の個数: 24

約数和(自身を含む): 66382848

約数和(自身を除く): 35760428

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 49391, 98782, 197564, 246955, 493910, 987820, 1531121, 3062242, 6124484, 7655605, 15311210, 30622420]

約数ペア:

[(1, 30622420), (2, 15311210), (4, 7655605), (5, 6124484), (10, 3062242), (20, 1531121), (31, 987820), (62, 493910), (124, 246955), (155, 197564), (310, 98782), (620, 49391)]