30211741

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 35504640

約数和(自身を除く): 5292899

約数列:

[1, 7, 47, 229, 329, 401, 1603, 2807, 10763, 18847, 75341, 91829, 131929, 642803, 4315963, 30211741]

約数ペア:

[(1, 30211741), (7, 4315963), (47, 642803), (229, 131929), (329, 91829), (401, 75341), (1603, 18847), (2807, 10763)]