30874767

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{133657}}^1$

素因数の和:133678

約数の個数: 16

約数和(自身を含む): 51324672

約数和(自身を除く): 20449905

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 133657, 400971, 935599, 1470227, 2806797, 4410681, 10291589, 30874767]

約数ペア:

[(1, 30874767), (3, 10291589), (7, 4410681), (11, 2806797), (21, 1470227), (33, 935599), (77, 400971), (231, 133657)]