30322810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2053}}^1$

素因数の和:2278

約数の個数: 32

約数和(自身を含む): 62704512

約数和(自身を除く): 32381702

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 2053, 2110, 2954, 4106, 7385, 10265, 14371, 14770, 20530, 28742, 71855, 143710, 433183, 866366, 2165915, 3032281, 4331830, 6064562, 15161405, 30322810]

約数ペア:

[(1, 30322810), (2, 15161405), (5, 6064562), (7, 4331830), (10, 3032281), (14, 2165915), (35, 866366), (70, 433183), (211, 143710), (422, 71855), (1055, 28742), (1477, 20530), (2053, 14770), (2110, 14371), (2954, 10265), (4106, 7385)]