30980852

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{10151}}^1$

素因数の和:10271

約数の個数: 24

約数和(自身を含む): 62536320

約数和(自身を除く): 31555468

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 10151, 20302, 40604, 71057, 142114, 284228, 1106459, 2212918, 4425836, 7745213, 15490426, 30980852]

約数ペア:

[(1, 30980852), (2, 15490426), (4, 7745213), (7, 4425836), (14, 2212918), (28, 1106459), (109, 284228), (218, 142114), (436, 71057), (763, 40604), (1526, 20302), (3052, 10151)]