30729182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{7019}}^1$

素因数の和:7231

約数の個数: 16

約数和(自身を含む): 50544000

約数和(自身を除く): 19814818

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 7019, 14038, 77209, 154418, 1396781, 2793562, 15364591, 30729182]

約数ペア:

[(1, 30729182), (2, 15364591), (11, 2793562), (22, 1396781), (199, 154418), (398, 77209), (2189, 14038), (4378, 7019)]