30386583

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{10139}}^1$

素因数の和:10188

約数の個数: 20

約数和(自身を含む): 46623720

約数和(自身を除く): 16237137

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 10139, 30417, 91251, 273753, 375143, 821259, 1125429, 3376287, 10128861, 30386583]

約数ペア:

[(1, 30386583), (3, 10128861), (9, 3376287), (27, 1125429), (37, 821259), (81, 375143), (111, 273753), (333, 91251), (999, 30417), (2997, 10139)]