30796929

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{20011}}^1$

素因数の和:20042

約数の個数: 20

約数和(自身を含む): 48429040

約数和(自身を除く): 17632111

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 20011, 60033, 180099, 380209, 540297, 1140627, 1620891, 3421881, 10265643, 30796929]

約数ペア:

[(1, 30796929), (3, 10265643), (9, 3421881), (19, 1620891), (27, 1140627), (57, 540297), (81, 380209), (171, 180099), (513, 60033), (1539, 20011)]