30212138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{8747}}^1$

素因数の和:8917

約数の個数: 16

約数和(自身を含む): 49758624

約数和(自身を除く): 19546486

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 8747, 17494, 96217, 192434, 1373279, 2746558, 15106069, 30212138]

約数ペア:

[(1, 30212138), (2, 15106069), (11, 2746558), (22, 1373279), (157, 192434), (314, 96217), (1727, 17494), (3454, 8747)]