2289540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3469}}^1$

素因数の和:3492

約数の個数: 48

約数和(自身を含む): 6995520

約数和(自身を除く): 4705980

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, 3469, 6938, 10407, 13876, 17345, 20814, 34690, 38159, 41628, 52035, 69380, 76318, 104070, 114477, 152636, 190795, 208140, 228954, 381590, 457908, 572385, 763180, 1144770, 2289540]

約数ペア:

[(1, 2289540), (2, 1144770), (3, 763180), (4, 572385), (5, 457908), (6, 381590), (10, 228954), (11, 208140), (12, 190795), (15, 152636), (20, 114477), (22, 104070), (30, 76318), (33, 69380), (44, 52035), (55, 41628), (60, 38159), (66, 34690), (110, 20814), (132, 17345), (165, 13876), (220, 10407), (330, 6938), (660, 3469)]