30012309

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 47923200

約数和(自身を除く): 17910891

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 621, 713, 837, 1559, 2139, 4677, 6417, 14031, 19251, 35857, 42093, 48329, 107571, 144987, 322713, 434961, 968139, 1111567, 1304883, 3334701, 10004103, 30012309]

約数ペア:

[(1, 30012309), (3, 10004103), (9, 3334701), (23, 1304883), (27, 1111567), (31, 968139), (69, 434961), (93, 322713), (207, 144987), (279, 107571), (621, 48329), (713, 42093), (837, 35857), (1559, 19251), (2139, 14031), (4677, 6417)]