30897914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5179}}^1$

素因数の和:5357

約数の個数: 16

約数和(自身を含む): 49106400

約数和(自身を除く): 18208486

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5179, 5966, 10358, 98401, 196802, 813103, 1626206, 15448957, 30897914]

約数ペア:

[(1, 30897914), (2, 15448957), (19, 1626206), (38, 813103), (157, 196802), (314, 98401), (2983, 10358), (5179, 5966)]