30900331

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{57329}}^1$

素因数の和:57354

約数の個数: 12

約数和(自身を含む): 39213720

約数和(自身を除く): 8313389

約数列:

[1, 7, 11, 49, 77, 539, 57329, 401303, 630619, 2809121, 4414333, 30900331]

約数ペア:

[(1, 30900331), (7, 4414333), (11, 2809121), (49, 630619), (77, 401303), (539, 57329)]