30431885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1249}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 39960000

約数和(自身を除く): 9528115

約数列:

[1, 5, 11, 55, 443, 1249, 2215, 4873, 6245, 13739, 24365, 68695, 553307, 2766535, 6086377, 30431885]

約数ペア:

[(1, 30431885), (5, 6086377), (11, 2766535), (55, 553307), (443, 68695), (1249, 24365), (2215, 13739), (4873, 6245)]