30690025

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{9371}}^1$

素因数の和:9512

約数の個数: 12

約数和(自身を含む): 38350224

約数和(自身を除く): 7660199

約数列:

[1, 5, 25, 131, 655, 3275, 9371, 46855, 234275, 1227601, 6138005, 30690025]

約数ペア:

[(1, 30690025), (5, 6138005), (25, 1227601), (131, 234275), (655, 46855), (3275, 9371)]