21045330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233837}}^1$

素因数の和:233850

約数の個数: 24

約数和(自身を含む): 54718092

約数和(自身を除く): 33672762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233837, 467674, 701511, 1169185, 1403022, 2104533, 2338370, 3507555, 4209066, 7015110, 10522665, 21045330]

約数ペア:

[(1, 21045330), (2, 10522665), (3, 7015110), (5, 4209066), (6, 3507555), (9, 2338370), (10, 2104533), (15, 1403022), (18, 1169185), (30, 701511), (45, 467674), (90, 233837)]