30216172

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7877}}^1$

素因数の和:8025

約数の個数: 24

約数和(自身を含む): 60881184

約数和(自身を除く): 30665012

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 7877, 15754, 31508, 55139, 110278, 220556, 1079149, 2158298, 4316596, 7554043, 15108086, 30216172]

約数ペア:

[(1, 30216172), (2, 15108086), (4, 7554043), (7, 4316596), (14, 2158298), (28, 1079149), (137, 220556), (274, 110278), (548, 55139), (959, 31508), (1918, 15754), (3836, 7877)]