30339981

素因数分解:

$3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{701}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 51667200

約数和(自身を除く): 21327219

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 229, 687, 701, 1603, 2061, 2103, 4809, 4907, 6183, 6309, 14427, 14721, 18927, 43281, 44163, 132489, 160529, 481587, 1123703, 1444761, 3371109, 4334283, 10113327, 30339981]

約数ペア:

[(1, 30339981), (3, 10113327), (7, 4334283), (9, 3371109), (21, 1444761), (27, 1123703), (63, 481587), (189, 160529), (229, 132489), (687, 44163), (701, 43281), (1603, 18927), (2061, 14721), (2103, 14427), (4809, 6309), (4907, 6183)]