30712895

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{643}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 37975392

約数和(自身を除く): 7262497

約数列:

[1, 5, 41, 205, 233, 643, 1165, 3215, 9553, 26363, 47765, 131815, 149819, 749095, 6142579, 30712895]

約数ペア:

[(1, 30712895), (5, 6142579), (41, 749095), (205, 149819), (233, 131815), (643, 47765), (1165, 26363), (3215, 9553)]