30957718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{9319}}^1$

素因数の和:9483

約数の個数: 16

約数和(自身を含む): 50999040

約数和(自身を除く): 20041322

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 9319, 18638, 102509, 205018, 1407169, 2814338, 15478859, 30957718]

約数ペア:

[(1, 30957718), (2, 15478859), (11, 2814338), (22, 1407169), (151, 205018), (302, 102509), (1661, 18638), (3322, 9319)]