30381826

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{647}}^1$

素因数の和:1145

約数の個数: 16

約数和(自身を含む): 46609344

約数和(自身を除く): 16227518

約数列:

[1, 2, 53, 106, 443, 647, 886, 1294, 23479, 34291, 46958, 68582, 286621, 573242, 15190913, 30381826]

約数ペア:

[(1, 30381826), (2, 15190913), (53, 573242), (106, 286621), (443, 68582), (647, 46958), (886, 34291), (1294, 23479)]