30868490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{75289}}^1$

素因数の和:75337

約数の個数: 16

約数和(自身を含む): 56919240

約数和(自身を除く): 26050750

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 75289, 150578, 376445, 752890, 3086849, 6173698, 15434245, 30868490]

約数ペア:

[(1, 30868490), (2, 15434245), (5, 6173698), (10, 3086849), (41, 752890), (82, 376445), (205, 150578), (410, 75289)]