30625881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71389}}^1$

素因数の和:71416

約数の個数: 16

約数和(自身を含む): 47974080

約数和(自身を除く): 17348199

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 71389, 214167, 785279, 928057, 2355837, 2784171, 10208627, 30625881]

約数ペア:

[(1, 30625881), (3, 10208627), (11, 2784171), (13, 2355837), (33, 928057), (39, 785279), (143, 214167), (429, 71389)]