30540349

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 35811072

約数和(自身を除く): 5270723

約数列:

[1, 7, 53, 263, 313, 371, 1841, 2191, 13939, 16589, 82319, 97573, 116123, 576233, 4362907, 30540349]

約数ペア:

[(1, 30540349), (7, 4362907), (53, 576233), (263, 116123), (313, 97573), (371, 82319), (1841, 16589), (2191, 13939)]