30820735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1123}}^1$

素因数の和:1638

約数の個数: 16

約数和(自身を含む): 40464000

約数和(自身を除く): 9643265

約数列:

[1, 5, 11, 55, 499, 1123, 2495, 5489, 5615, 12353, 27445, 61765, 560377, 2801885, 6164147, 30820735]

約数ペア:

[(1, 30820735), (5, 6164147), (11, 2801885), (55, 560377), (499, 61765), (1123, 27445), (2495, 12353), (5489, 5615)]