30700975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 40176000

約数和(自身を除く): 9475025

約数列:

[1, 5, 23, 25, 107, 115, 499, 535, 575, 2461, 2495, 2675, 11477, 12305, 12475, 53393, 57385, 61525, 266965, 286925, 1228039, 1334825, 6140195, 30700975]

約数ペア:

[(1, 30700975), (5, 6140195), (23, 1334825), (25, 1228039), (107, 286925), (115, 266965), (499, 61525), (535, 57385), (575, 53393), (2461, 12475), (2495, 12305), (2675, 11477)]