890221530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{24749}}^1$

素因数の和:24879

約数の個数: 64

約数和(自身を含む): 2352240000

約数和(自身を除く): 1462018470

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 109, 110, 165, 218, 327, 330, 545, 654, 1090, 1199, 1635, 2398, 3270, 3597, 5995, 7194, 11990, 17985, 24749, 35970, 49498, 74247, 123745, 148494, 247490, 272239, 371235, 544478, 742470, 816717, 1361195, 1633434, 2697641, 2722390, 4083585, 5395282, 8092923, 8167170, 13488205, 16185846, 26976410, 29674051, 40464615, 59348102, 80929230, 89022153, 148370255, 178044306, 296740510, 445110765, 890221530]

約数ペア:

[(1, 890221530), (2, 445110765), (3, 296740510), (5, 178044306), (6, 148370255), (10, 89022153), (11, 80929230), (15, 59348102), (22, 40464615), (30, 29674051), (33, 26976410), (55, 16185846), (66, 13488205), (109, 8167170), (110, 8092923), (165, 5395282), (218, 4083585), (327, 2722390), (330, 2697641), (545, 1633434), (654, 1361195), (1090, 816717), (1199, 742470), (1635, 544478), (2398, 371235), (3270, 272239), (3597, 247490), (5995, 148494), (7194, 123745), (11990, 74247), (17985, 49498), (24749, 35970)]