312630

素因数分解:

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

素因数の和:640

約数の個数: 32

約数和(自身を含む): 795744

約数和(自身を除く): 483114

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 613, 1226, 1839, 3065, 3678, 6130, 9195, 10421, 18390, 20842, 31263, 52105, 62526, 104210, 156315, 312630]

約数ペア:

[(1, 312630), (2, 156315), (3, 104210), (5, 62526), (6, 52105), (10, 31263), (15, 20842), (17, 18390), (30, 10421), (34, 9195), (51, 6130), (85, 3678), (102, 3065), (170, 1839), (255, 1226), (510, 613)]