28712010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1109}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 69050880

約数和(自身を除く): 40338870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 863, 1109, 1726, 2218, 2589, 3327, 4315, 5178, 5545, 6654, 8630, 11090, 12945, 16635, 25890, 33270, 957067, 1914134, 2871201, 4785335, 5742402, 9570670, 14356005, 28712010]

約数ペア:

[(1, 28712010), (2, 14356005), (3, 9570670), (5, 5742402), (6, 4785335), (10, 2871201), (15, 1914134), (30, 957067), (863, 33270), (1109, 25890), (1726, 16635), (2218, 12945), (2589, 11090), (3327, 8630), (4315, 6654), (5178, 5545)]