30326416

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{17389}}^1$

素因数の和:17506

約数の個数: 20

約数和(自身を含む): 59299900

約数和(自身を除く): 28973484

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 17389, 34778, 69556, 139112, 278224, 1895401, 3790802, 7581604, 15163208, 30326416]

約数ペア:

[(1, 30326416), (2, 15163208), (4, 7581604), (8, 3790802), (16, 1895401), (109, 278224), (218, 139112), (436, 69556), (872, 34778), (1744, 17389)]