30747927

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11177}}^1$

素因数の和:11318

約数の個数: 16

約数和(自身を含む): 47215872

約数和(自身を除く): 16467945

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 11177, 33531, 78239, 234717, 1464187, 4392561, 10249309, 30747927]

約数ペア:

[(1, 30747927), (3, 10249309), (7, 4392561), (21, 1464187), (131, 234717), (393, 78239), (917, 33531), (2751, 11177)]