30255666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{720373}}^1$

素因数の和:720385

約数の個数: 16

約数和(自身を含む): 69155904

約数和(自身を除く): 38900238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 720373, 1440746, 2161119, 4322238, 5042611, 10085222, 15127833, 30255666]

約数ペア:

[(1, 30255666), (2, 15127833), (3, 10085222), (6, 5042611), (7, 4322238), (14, 2161119), (21, 1440746), (42, 720373)]