30678070

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{38833}}^1$

素因数の和:38919

約数の個数: 16

約数和(自身を含む): 55920960

約数和(自身を除く): 25242890

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 38833, 77666, 194165, 388330, 3067807, 6135614, 15339035, 30678070]

約数ペア:

[(1, 30678070), (2, 15339035), (5, 6135614), (10, 3067807), (79, 388330), (158, 194165), (395, 77666), (790, 38833)]