30981106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2417}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 54840240

約数和(自身を除く): 23859134

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 377, 442, 493, 754, 986, 2417, 4834, 6409, 12818, 31421, 41089, 62842, 70093, 82178, 140186, 534157, 911209, 1068314, 1191581, 1822418, 2383162, 15490553, 30981106]

約数ペア:

[(1, 30981106), (2, 15490553), (13, 2383162), (17, 1822418), (26, 1191581), (29, 1068314), (34, 911209), (58, 534157), (221, 140186), (377, 82178), (442, 70093), (493, 62842), (754, 41089), (986, 31421), (2417, 12818), (4834, 6409)]