30648268

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10627}}^1$

素因数の和:10741

約数の個数: 24

約数和(自身を含む): 61897472

約数和(自身を除く): 31249204

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 10627, 21254, 42508, 74389, 148778, 297556, 1094581, 2189162, 4378324, 7662067, 15324134, 30648268]

約数ペア:

[(1, 30648268), (2, 15324134), (4, 7662067), (7, 4378324), (14, 2189162), (28, 1094581), (103, 297556), (206, 148778), (412, 74389), (721, 42508), (1442, 21254), (2884, 10627)]