29890190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271729}}^1$

素因数の和:271747

約数の個数: 16

約数和(自身を含む): 58693680

約数和(自身を除く): 28803490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271729, 543458, 1358645, 2717290, 2989019, 5978038, 14945095, 29890190]

約数ペア:

[(1, 29890190), (2, 14945095), (5, 5978038), (10, 2989019), (11, 2717290), (22, 1358645), (55, 543458), (110, 271729)]