30920834

素因数分解:

$2^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{4919}}^1$

素因数の和:5377

約数の個数: 16

約数和(自身を含む): 53136000

約数和(自身を除く): 22215166

約数列:

[1, 2, 7, 14, 449, 898, 3143, 4919, 6286, 9838, 34433, 68866, 2208631, 4417262, 15460417, 30920834]

約数ペア:

[(1, 30920834), (2, 15460417), (7, 4417262), (14, 2208631), (449, 68866), (898, 34433), (3143, 9838), (4919, 6286)]