30719455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11527}}^1$

素因数の和:11586

約数の個数: 16

約数和(自身を含む): 40670784

約数和(自身を除く): 9951329

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 11527, 57635, 149851, 472607, 749255, 2363035, 6143891, 30719455]

約数ペア:

[(1, 30719455), (5, 6143891), (13, 2363035), (41, 749255), (65, 472607), (205, 149851), (533, 57635), (2665, 11527)]