30961587

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1901}}^1$

素因数の和:2054

約数の個数: 16

約数和(自身を含む): 42452640

約数和(自身を除く): 11491053

約数列:

[1, 3, 61, 89, 183, 267, 1901, 5429, 5703, 16287, 115961, 169189, 347883, 507567, 10320529, 30961587]

約数ペア:

[(1, 30961587), (3, 10320529), (61, 507567), (89, 347883), (183, 169189), (267, 115961), (1901, 16287), (5429, 5703)]