30744357

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21851}}^1$

素因数の和:21928

約数の個数: 16

約数和(自身を含む): 47549952

約数和(自身を除く): 16805595

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 21851, 65553, 152957, 458871, 1464017, 4392051, 10248119, 30744357]

約数ペア:

[(1, 30744357), (3, 10248119), (7, 4392051), (21, 1464017), (67, 458871), (201, 152957), (469, 65553), (1407, 21851)]