28049340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42499}}^1$

素因数の和:42522

約数の個数: 48

約数和(自身を含む): 85680000

約数和(自身を除く): 57630660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 42499, 84998, 127497, 169996, 212495, 254994, 424990, 467489, 509988, 637485, 849980, 934978, 1274970, 1402467, 1869956, 2337445, 2549940, 2804934, 4674890, 5609868, 7012335, 9349780, 14024670, 28049340]

約数ペア:

[(1, 28049340), (2, 14024670), (3, 9349780), (4, 7012335), (5, 5609868), (6, 4674890), (10, 2804934), (11, 2549940), (12, 2337445), (15, 1869956), (20, 1402467), (22, 1274970), (30, 934978), (33, 849980), (44, 637485), (55, 509988), (60, 467489), (66, 424990), (110, 254994), (132, 212495), (165, 169996), (220, 127497), (330, 84998), (660, 42499)]