30501261

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10301}}^1$

素因数の和:10361

約数の個数: 24

約数和(自身を含む): 51427584

約数和(自身を除く): 20926323

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 10301, 30903, 72107, 92709, 216321, 484147, 648963, 1452441, 3389029, 4357323, 10167087, 30501261]

約数ペア:

[(1, 30501261), (3, 10167087), (7, 4357323), (9, 3389029), (21, 1452441), (47, 648963), (63, 484147), (141, 216321), (329, 92709), (423, 72107), (987, 30903), (2961, 10301)]