2787994.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1033}}^1$

素因数の和:1868

約数の個数: 48

約数和(自身を含む): 143138688

約数和(自身を除く): 92129148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 823, 1033, 1646, 2066, 2469, 3099, 3292, 4115, 4132, 4938, 5165, 6198, 8230, 9876, 10330, 12345, 12396, 15495, 16460, 20660, 24690, 30990, 49380, 61980, 850159, 1700318, 2550477, 3400636, 4250795, 5100954, 8501590, 10201908, 12752385, 17003180, 25504770, 51009540]

約数ペア:

[(1, 51009540), (2, 25504770), (3, 17003180), (4, 12752385), (5, 10201908), (6, 8501590), (10, 5100954), (12, 4250795), (15, 3400636), (20, 2550477), (30, 1700318), (60, 850159), (823, 61980), (1033, 49380), (1646, 30990), (2066, 24690), (2469, 20660), (3099, 16460), (3292, 15495), (4115, 12396), (4132, 12345), (4938, 10330), (5165, 9876), (6198, 8230)]