30108978

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{72727}}^1$

素因数の和:72758

約数の個数: 24

約数和(自身を含む): 68073408

約数和(自身を除く): 37964430

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 72727, 145454, 218181, 436362, 654543, 1309086, 1672721, 3345442, 5018163, 10036326, 15054489, 30108978]

約数ペア:

[(1, 30108978), (2, 15054489), (3, 10036326), (6, 5018163), (9, 3345442), (18, 1672721), (23, 1309086), (46, 654543), (69, 436362), (138, 218181), (207, 145454), (414, 72727)]