30852140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{140237}}^1$

素因数の和:140257

約数の個数: 24

約数和(自身を含む): 70679952

約数和(自身を除く): 39827812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 140237, 280474, 560948, 701185, 1402370, 1542607, 2804740, 3085214, 6170428, 7713035, 15426070, 30852140]

約数ペア:

[(1, 30852140), (2, 15426070), (4, 7713035), (5, 6170428), (10, 3085214), (11, 2804740), (20, 1542607), (22, 1402370), (44, 701185), (55, 560948), (110, 280474), (220, 140237)]