28209330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{104479}}^1$

素因数の和:104495

約数の個数: 32

約数和(自身を含む): 75225600

約数和(自身を除く): 47016270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 104479, 208958, 313437, 522395, 626874, 940311, 1044790, 1567185, 1880622, 2820933, 3134370, 4701555, 5641866, 9403110, 14104665, 28209330]

約数ペア:

[(1, 28209330), (2, 14104665), (3, 9403110), (5, 5641866), (6, 4701555), (9, 3134370), (10, 2820933), (15, 1880622), (18, 1567185), (27, 1044790), (30, 940311), (45, 626874), (54, 522395), (90, 313437), (135, 208958), (270, 104479)]