30309780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1499}}^1$

素因数の和:1848

約数の個数: 48

約数和(自身を含む): 85176000

約数和(自身を除く): 54866220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 674, 1011, 1348, 1499, 1685, 2022, 2998, 3370, 4044, 4497, 5055, 5996, 6740, 7495, 8994, 10110, 14990, 17988, 20220, 22485, 29980, 44970, 89940, 505163, 1010326, 1515489, 2020652, 2525815, 3030978, 5051630, 6061956, 7577445, 10103260, 15154890, 30309780]

約数ペア:

[(1, 30309780), (2, 15154890), (3, 10103260), (4, 7577445), (5, 6061956), (6, 5051630), (10, 3030978), (12, 2525815), (15, 2020652), (20, 1515489), (30, 1010326), (60, 505163), (337, 89940), (674, 44970), (1011, 29980), (1348, 22485), (1499, 20220), (1685, 17988), (2022, 14990), (2998, 10110), (3370, 8994), (4044, 7495), (4497, 6740), (5055, 5996)]