17628420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1283}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 49613760

約数和(自身を除く): 31985340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1283, 1374, 2290, 2566, 2748, 3435, 3849, 4580, 5132, 6415, 6870, 7698, 12830, 13740, 15396, 19245, 25660, 38490, 76980, 293807, 587614, 881421, 1175228, 1469035, 1762842, 2938070, 3525684, 4407105, 5876140, 8814210, 17628420]

約数ペア:

[(1, 17628420), (2, 8814210), (3, 5876140), (4, 4407105), (5, 3525684), (6, 2938070), (10, 1762842), (12, 1469035), (15, 1175228), (20, 881421), (30, 587614), (60, 293807), (229, 76980), (458, 38490), (687, 25660), (916, 19245), (1145, 15396), (1283, 13740), (1374, 12830), (2290, 7698), (2566, 6870), (2748, 6415), (3435, 5132), (3849, 4580)]