28647540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53051}}^1$

素因数の和:53069

約数の個数: 48

約数和(自身を含む): 89127360

約数和(自身を除く): 60479820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 53051, 106102, 159153, 212204, 265255, 318306, 477459, 530510, 636612, 795765, 954918, 1061020, 1432377, 1591530, 1909836, 2387295, 2864754, 3183060, 4774590, 5729508, 7161885, 9549180, 14323770, 28647540]

約数ペア:

[(1, 28647540), (2, 14323770), (3, 9549180), (4, 7161885), (5, 5729508), (6, 4774590), (9, 3183060), (10, 2864754), (12, 2387295), (15, 1909836), (18, 1591530), (20, 1432377), (27, 1061020), (30, 954918), (36, 795765), (45, 636612), (54, 530510), (60, 477459), (90, 318306), (108, 265255), (135, 212204), (180, 159153), (270, 106102), (540, 53051)]