30844681

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 38117120

約数和(自身を除く): 7272439

約数列:

[1, 7, 17, 79, 119, 193, 289, 553, 1343, 1351, 2023, 3281, 9401, 15247, 22831, 22967, 55777, 106729, 159817, 259199, 390439, 1814393, 4406383, 30844681]

約数ペア:

[(1, 30844681), (7, 4406383), (17, 1814393), (79, 390439), (119, 259199), (193, 159817), (289, 106729), (553, 55777), (1343, 22967), (1351, 22831), (2023, 15247), (3281, 9401)]