30504859

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2011}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 38244096

約数和(自身を除く): 7739237

約数列:

[1, 7, 11, 77, 197, 1379, 2011, 2167, 14077, 15169, 22121, 154847, 396167, 2773169, 4357837, 30504859]

約数ペア:

[(1, 30504859), (7, 4357837), (11, 2773169), (77, 396167), (197, 154847), (1379, 22121), (2011, 15169), (2167, 14077)]