30991521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{2011}}^1$

素因数の和:2492

約数の個数: 16

約数和(自身を含む): 45197568

約数和(自身を除く): 14206047

約数列:

[1, 3, 11, 33, 467, 1401, 2011, 5137, 6033, 15411, 22121, 66363, 939137, 2817411, 10330507, 30991521]

約数ペア:

[(1, 30991521), (3, 10330507), (11, 2817411), (33, 939137), (467, 66363), (1401, 22121), (2011, 15411), (5137, 6033)]