80214990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{11779}}^1$

素因数の和:12016

約数の個数: 32

約数和(自身を含む): 193380480

約数和(自身を除く): 113165490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 3405, 6810, 11779, 23558, 35337, 58895, 70674, 117790, 176685, 353370, 2673833, 5347666, 8021499, 13369165, 16042998, 26738330, 40107495, 80214990]

約数ペア:

[(1, 80214990), (2, 40107495), (3, 26738330), (5, 16042998), (6, 13369165), (10, 8021499), (15, 5347666), (30, 2673833), (227, 353370), (454, 176685), (681, 117790), (1135, 70674), (1362, 58895), (2270, 35337), (3405, 23558), (6810, 11779)]