2182620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3307}}^1$

素因数の和:3330

約数の個数: 48

約数和(自身を含む): 6668928

約数和(自身を除く): 4486308

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, 3307, 6614, 9921, 13228, 16535, 19842, 33070, 36377, 39684, 49605, 66140, 72754, 99210, 109131, 145508, 181885, 198420, 218262, 363770, 436524, 545655, 727540, 1091310, 2182620]

約数ペア:

[(1, 2182620), (2, 1091310), (3, 727540), (4, 545655), (5, 436524), (6, 363770), (10, 218262), (11, 198420), (12, 181885), (15, 145508), (20, 109131), (22, 99210), (30, 72754), (33, 66140), (44, 49605), (55, 39684), (60, 36377), (66, 33070), (110, 19842), (132, 16535), (165, 13228), (220, 9921), (330, 6614), (660, 3307)]