30409885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1801}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 39961152

約数和(自身を除く): 9551267

約数列:

[1, 5, 11, 55, 307, 1535, 1801, 3377, 9005, 16885, 19811, 99055, 552907, 2764535, 6081977, 30409885]

約数ペア:

[(1, 30409885), (5, 6081977), (11, 2764535), (55, 552907), (307, 99055), (1535, 19811), (1801, 16885), (3377, 9005)]