27489690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{305441}}^1$

素因数の和:305454

約数の個数: 24

約数和(自身を含む): 71473428

約数和(自身を除く): 43983738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 305441, 610882, 916323, 1527205, 1832646, 2748969, 3054410, 4581615, 5497938, 9163230, 13744845, 27489690]

約数ペア:

[(1, 27489690), (2, 13744845), (3, 9163230), (5, 5497938), (6, 4581615), (9, 3054410), (10, 2748969), (15, 1832646), (18, 1527205), (30, 916323), (45, 610882), (90, 305441)]