201930660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1121837}}^1$

素因数の和:1121852

約数の個数: 36

約数和(自身を含む): 612523548

約数和(自身を除く): 410592888

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1121837, 2243674, 3365511, 4487348, 5609185, 6731022, 10096533, 11218370, 13462044, 16827555, 20193066, 22436740, 33655110, 40386132, 50482665, 67310220, 100965330, 201930660]

約数ペア:

[(1, 201930660), (2, 100965330), (3, 67310220), (4, 50482665), (5, 40386132), (6, 33655110), (9, 22436740), (10, 20193066), (12, 16827555), (15, 13462044), (18, 11218370), (20, 10096533), (30, 6731022), (36, 5609185), (45, 4487348), (60, 3365511), (90, 2243674), (180, 1121837)]