989340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1499}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 3024000

約数和(自身を除く): 2034660

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, 1499, 2998, 4497, 5996, 7495, 8994, 14990, 16489, 17988, 22485, 29980, 32978, 44970, 49467, 65956, 82445, 89940, 98934, 164890, 197868, 247335, 329780, 494670, 989340]

約数ペア:

[(1, 989340), (2, 494670), (3, 329780), (4, 247335), (5, 197868), (6, 164890), (10, 98934), (11, 89940), (12, 82445), (15, 65956), (20, 49467), (22, 44970), (30, 32978), (33, 29980), (44, 22485), (55, 17988), (60, 16489), (66, 14990), (110, 8994), (132, 7495), (165, 5996), (220, 4497), (330, 2998), (660, 1499)]