30125331

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 47040000

約数和(自身を除く): 16914669

約数列:

[1, 3, 9, 23, 27, 69, 139, 207, 349, 417, 621, 1047, 1251, 3141, 3197, 3753, 8027, 9423, 9591, 24081, 28773, 48511, 72243, 86319, 145533, 216729, 436599, 1115753, 1309797, 3347259, 10041777, 30125331]

約数ペア:

[(1, 30125331), (3, 10041777), (9, 3347259), (23, 1309797), (27, 1115753), (69, 436599), (139, 216729), (207, 145533), (349, 86319), (417, 72243), (621, 48511), (1047, 28773), (1251, 24081), (3141, 9591), (3197, 9423), (3753, 8027)]