28016910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311299}}^1$

素因数の和:311312

約数の個数: 24

約数和(自身を含む): 72844200

約数和(自身を除く): 44827290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311299, 622598, 933897, 1556495, 1867794, 2801691, 3112990, 4669485, 5603382, 9338970, 14008455, 28016910]

約数ペア:

[(1, 28016910), (2, 14008455), (3, 9338970), (5, 5603382), (6, 4669485), (9, 3112990), (10, 2801691), (15, 1867794), (18, 1556495), (30, 933897), (45, 622598), (90, 311299)]