30410782

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{701}}^1$

素因数の和:1011

約数の個数: 16

約数和(自身を含む): 46332000

約数和(自身を除く): 15921218

約数列:

[1, 2, 109, 199, 218, 398, 701, 1402, 21691, 43382, 76409, 139499, 152818, 278998, 15205391, 30410782]

約数ペア:

[(1, 30410782), (2, 15205391), (109, 278998), (199, 152818), (218, 139499), (398, 76409), (701, 43382), (1402, 21691)]