30640568

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2129}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 65944800

約数和(自身を除く): 35304232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 2129, 3598, 4258, 7196, 8516, 14392, 14903, 17032, 29806, 59612, 119224, 547153, 1094306, 2188612, 3830071, 4377224, 7660142, 15320284, 30640568]

約数ペア:

[(1, 30640568), (2, 15320284), (4, 7660142), (7, 4377224), (8, 3830071), (14, 2188612), (28, 1094306), (56, 547153), (257, 119224), (514, 59612), (1028, 29806), (1799, 17032), (2056, 14903), (2129, 14392), (3598, 8516), (4258, 7196)]