30581397

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44129}}^1$

素因数の和:44153

約数の個数: 24

約数和(自身を含む): 55074240

約数和(自身を除く): 24492843

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 44129, 132387, 308903, 397161, 485419, 926709, 1456257, 2780127, 3397933, 4368771, 10193799, 30581397]

約数ペア:

[(1, 30581397), (3, 10193799), (7, 4368771), (9, 3397933), (11, 2780127), (21, 1456257), (33, 926709), (63, 485419), (77, 397161), (99, 308903), (231, 132387), (693, 44129)]