28705030

素因数分解:

$2^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{4729}}^1$

素因数の和:5343

約数の個数: 16

約数和(自身を含む): 51765120

約数和(自身を除く): 23060090

約数列:

[1, 2, 5, 10, 607, 1214, 3035, 4729, 6070, 9458, 23645, 47290, 2870503, 5741006, 14352515, 28705030]

約数ペア:

[(1, 28705030), (2, 14352515), (5, 5741006), (10, 2870503), (607, 47290), (1214, 23645), (3035, 9458), (4729, 6070)]