18132540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 55702080

約数和(自身を除く): 37569540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 170, 174, 204, 255, 290, 340, 348, 435, 493, 510, 580, 613, 870, 986, 1020, 1226, 1479, 1740, 1839, 1972, 2452, 2465, 2958, 3065, 3678, 4930, 5916, 6130, 7356, 7395, 9195, 9860, 10421, 12260, 14790, 17777, 18390, 20842, 29580, 31263, 35554, 36780, 41684, 52105, 53331, 62526, 71108, 88885, 104210, 106662, 125052, 156315, 177770, 208420, 213324, 266655, 302209, 312630, 355540, 533310, 604418, 625260, 906627, 1066620, 1208836, 1511045, 1813254, 3022090, 3626508, 4533135, 6044180, 9066270, 18132540]

約数ペア:

[(1, 18132540), (2, 9066270), (3, 6044180), (4, 4533135), (5, 3626508), (6, 3022090), (10, 1813254), (12, 1511045), (15, 1208836), (17, 1066620), (20, 906627), (29, 625260), (30, 604418), (34, 533310), (51, 355540), (58, 312630), (60, 302209), (68, 266655), (85, 213324), (87, 208420), (102, 177770), (116, 156315), (145, 125052), (170, 106662), (174, 104210), (204, 88885), (255, 71108), (290, 62526), (340, 53331), (348, 52105), (435, 41684), (493, 36780), (510, 35554), (580, 31263), (613, 29580), (870, 20842), (986, 18390), (1020, 17777), (1226, 14790), (1479, 12260), (1740, 10421), (1839, 9860), (1972, 9195), (2452, 7395), (2465, 7356), (2958, 6130), (3065, 5916), (3678, 4930)]