30423280

素因数分解:

$2^4\times 5^1\times {\mathrm{380291}}^1$

素因数の和:380304

約数の個数: 20

約数和(自身を含む): 70734312

約数和(自身を除く): 40311032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 380291, 760582, 1521164, 1901455, 3042328, 3802910, 6084656, 7605820, 15211640, 30423280]

約数ペア:

[(1, 30423280), (2, 15211640), (4, 7605820), (5, 6084656), (8, 3802910), (10, 3042328), (16, 1901455), (20, 1521164), (40, 760582), (80, 380291)]