30331385

素因数分解:

$5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1657}}^1$

素因数の和:2192

約数の個数: 16

約数和(自身を含む): 41702016

約数和(自身を除く): 11370631

約数列:

[1, 5, 7, 35, 523, 1657, 2615, 3661, 8285, 11599, 18305, 57995, 866611, 4333055, 6066277, 30331385]

約数ペア:

[(1, 30331385), (5, 6066277), (7, 4333055), (35, 866611), (523, 57995), (1657, 18305), (2615, 11599), (3661, 8285)]