30257213

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{8171}}^1$

素因数の和:8224

約数の個数: 12

約数和(自身を含む): 36152928

約数和(自身を除く): 5895715

約数列:

[1, 7, 23, 161, 529, 3703, 8171, 57197, 187933, 1315531, 4322459, 30257213]

約数ペア:

[(1, 30257213), (7, 4322459), (23, 1315531), (161, 187933), (529, 57197), (3703, 8171)]