30628556

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{25439}}^1$

素因数の和:25493

約数の個数: 24

約数和(自身を含む): 62684160

約数和(自身を除く): 32055604

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 25439, 50878, 101756, 178073, 356146, 712292, 1093877, 2187754, 4375508, 7657139, 15314278, 30628556]

約数ペア:

[(1, 30628556), (2, 15314278), (4, 7657139), (7, 4375508), (14, 2187754), (28, 1093877), (43, 712292), (86, 356146), (172, 178073), (301, 101756), (602, 50878), (1204, 25439)]