28458660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{474311}}^1$

素因数の和:474323

約数の個数: 24

約数和(自身を含む): 79684416

約数和(自身を除く): 51225756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 474311, 948622, 1422933, 1897244, 2371555, 2845866, 4743110, 5691732, 7114665, 9486220, 14229330, 28458660]

約数ペア:

[(1, 28458660), (2, 14229330), (3, 9486220), (4, 7114665), (5, 5691732), (6, 4743110), (10, 2845866), (12, 2371555), (15, 1897244), (20, 1422933), (30, 948622), (60, 474311)]