30658894

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{115259}}^1$

素因数の和:115287

約数の個数: 16

約数和(自身を含む): 55324800

約数和(自身を除く): 24665906

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 115259, 230518, 806813, 1613626, 2189921, 4379842, 15329447, 30658894]

約数ペア:

[(1, 30658894), (2, 15329447), (7, 4379842), (14, 2189921), (19, 1613626), (38, 806813), (133, 230518), (266, 115259)]