30238049168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{99467267}}^1$

素因数の和:99467294

約数の個数: 20

約数和(自身を含む): 61669706160

約数和(自身を除く): 31431656992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 99467267, 198934534, 397869068, 795738136, 1591476272, 1889878073, 3779756146, 7559512292, 15119024584, 30238049168]

約数ペア:

[(1, 30238049168), (2, 15119024584), (4, 7559512292), (8, 3779756146), (16, 1889878073), (19, 1591476272), (38, 795738136), (76, 397869068), (152, 198934534), (304, 99467267)]