22349220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21911}}^1$

素因数の和:21940

約数の個数: 48

約数和(自身を含む): 66261888

約数和(自身を除く): 43912668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 21911, 43822, 65733, 87644, 109555, 131466, 219110, 262932, 328665, 372487, 438220, 657330, 744974, 1117461, 1314660, 1489948, 1862435, 2234922, 3724870, 4469844, 5587305, 7449740, 11174610, 22349220]

約数ペア:

[(1, 22349220), (2, 11174610), (3, 7449740), (4, 5587305), (5, 4469844), (6, 3724870), (10, 2234922), (12, 1862435), (15, 1489948), (17, 1314660), (20, 1117461), (30, 744974), (34, 657330), (51, 438220), (60, 372487), (68, 328665), (85, 262932), (102, 219110), (170, 131466), (204, 109555), (255, 87644), (340, 65733), (510, 43822), (1020, 21911)]