30886846

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{491}}^1$

素因数の和:1007

約数の個数: 16

約数和(自身を含む): 47184768

約数和(自身を除く): 16297922

約数列:

[1, 2, 71, 142, 443, 491, 886, 982, 31453, 34861, 62906, 69722, 217513, 435026, 15443423, 30886846]

約数ペア:

[(1, 30886846), (2, 15443423), (71, 435026), (142, 217513), (443, 69722), (491, 62906), (886, 34861), (982, 31453)]