51356220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{855937}}^1$

素因数の和:855949

約数の個数: 24

約数和(自身を含む): 143797584

約数和(自身を除く): 92441364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 855937, 1711874, 2567811, 3423748, 4279685, 5135622, 8559370, 10271244, 12839055, 17118740, 25678110, 51356220]

約数ペア:

[(1, 51356220), (2, 25678110), (3, 17118740), (4, 12839055), (5, 10271244), (6, 8559370), (10, 5135622), (12, 4279685), (15, 3423748), (20, 2567811), (30, 1711874), (60, 855937)]