30709198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{7927}}^1$

素因数の和:8091

約数の個数: 16

約数和(自身を含む): 49946400

約数和(自身を除く): 19237202

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 7927, 15854, 103051, 206102, 1181123, 2362246, 15354599, 30709198]

約数ペア:

[(1, 30709198), (2, 15354599), (13, 2362246), (26, 1181123), (149, 206102), (298, 103051), (1937, 15854), (3874, 7927)]