30705577

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 38404800

約数和(自身を除く): 7699223

約数列:

[1, 7, 19, 29, 133, 203, 361, 419, 551, 2527, 2933, 3857, 7961, 10469, 12151, 55727, 73283, 85057, 151259, 230869, 1058813, 1616083, 4386511, 30705577]

約数ペア:

[(1, 30705577), (7, 4386511), (19, 1616083), (29, 1058813), (133, 230869), (203, 151259), (361, 85057), (419, 73283), (551, 55727), (2527, 12151), (2933, 10469), (3857, 7961)]