30625078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{15641}}^1$

素因数の和:15743

約数の個数: 16

約数和(自身を含む): 50680080

約数和(自身を除く): 20055002

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 15641, 31282, 172051, 344102, 1392049, 2784098, 15312539, 30625078]

約数ペア:

[(1, 30625078), (2, 15312539), (11, 2784098), (22, 1392049), (89, 344102), (178, 172051), (979, 31282), (1958, 15641)]