30656486

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{4943}}^1$

素因数の和:5395

約数の個数: 16

約数和(自身を含む): 52683264

約数和(自身を除く): 22026778

約数列:

[1, 2, 7, 14, 443, 886, 3101, 4943, 6202, 9886, 34601, 69202, 2189749, 4379498, 15328243, 30656486]

約数ペア:

[(1, 30656486), (2, 15328243), (7, 4379498), (14, 2189749), (443, 69202), (886, 34601), (3101, 9886), (4943, 6202)]