2030220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11279}}^1$

素因数の和:11294

約数の個数: 36

約数和(自身を含む): 6158880

約数和(自身を除く): 4128660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11279, 22558, 33837, 45116, 56395, 67674, 101511, 112790, 135348, 169185, 203022, 225580, 338370, 406044, 507555, 676740, 1015110, 2030220]

約数ペア:

[(1, 2030220), (2, 1015110), (3, 676740), (4, 507555), (5, 406044), (6, 338370), (9, 225580), (10, 203022), (12, 169185), (15, 135348), (18, 112790), (20, 101511), (30, 67674), (36, 56395), (45, 45116), (60, 33837), (90, 22558), (180, 11279)]