2790810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2819}}^1$

素因数の和:2843

約数の個数: 48

約数和(自身を含む): 7918560

約数和(自身を除く): 5127750

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 2819, 5638, 8457, 14095, 16914, 25371, 28190, 31009, 42285, 50742, 62018, 84570, 93027, 126855, 155045, 186054, 253710, 279081, 310090, 465135, 558162, 930270, 1395405, 2790810]

約数ペア:

[(1, 2790810), (2, 1395405), (3, 930270), (5, 558162), (6, 465135), (9, 310090), (10, 279081), (11, 253710), (15, 186054), (18, 155045), (22, 126855), (30, 93027), (33, 84570), (45, 62018), (55, 50742), (66, 42285), (90, 31009), (99, 28190), (110, 25371), (165, 16914), (198, 14095), (330, 8457), (495, 5638), (990, 2819)]