2879580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4363}}^1$

素因数の和:4386

約数の個数: 48

約数和(自身を含む): 8797824

約数和(自身を除く): 5918244

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, 4363, 8726, 13089, 17452, 21815, 26178, 43630, 47993, 52356, 65445, 87260, 95986, 130890, 143979, 191972, 239965, 261780, 287958, 479930, 575916, 719895, 959860, 1439790, 2879580]

約数ペア:

[(1, 2879580), (2, 1439790), (3, 959860), (4, 719895), (5, 575916), (6, 479930), (10, 287958), (11, 261780), (12, 239965), (15, 191972), (20, 143979), (22, 130890), (30, 95986), (33, 87260), (44, 65445), (55, 52356), (60, 47993), (66, 43630), (110, 26178), (132, 21815), (165, 17452), (220, 13089), (330, 8726), (660, 4363)]