30784831

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2311}}^1$

素因数の和:2502

約数の個数: 16

約数和(自身を含む): 38619648

約数和(自身を除く): 7834817

約数列:

[1, 7, 11, 77, 173, 1211, 1903, 2311, 13321, 16177, 25421, 177947, 399803, 2798621, 4397833, 30784831]

約数ペア:

[(1, 30784831), (7, 4397833), (11, 2798621), (77, 399803), (173, 177947), (1211, 25421), (1903, 16177), (2311, 13321)]