27886890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1361}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 67075776

約数和(自身を除く): 39188886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 683, 1361, 1366, 2049, 2722, 3415, 4083, 4098, 6805, 6830, 8166, 10245, 13610, 20415, 20490, 40830, 929563, 1859126, 2788689, 4647815, 5577378, 9295630, 13943445, 27886890]

約数ペア:

[(1, 27886890), (2, 13943445), (3, 9295630), (5, 5577378), (6, 4647815), (10, 2788689), (15, 1859126), (30, 929563), (683, 40830), (1361, 20490), (1366, 20415), (2049, 13610), (2722, 10245), (3415, 8166), (4083, 6830), (4098, 6805)]