30854530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2089}}^1$

素因数の和:2314

約数の個数: 32

約数和(自身を含む): 63803520

約数和(自身を除く): 32948990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 2089, 2110, 2954, 4178, 7385, 10445, 14623, 14770, 20890, 29246, 73115, 146230, 440779, 881558, 2203895, 3085453, 4407790, 6170906, 15427265, 30854530]

約数ペア:

[(1, 30854530), (2, 15427265), (5, 6170906), (7, 4407790), (10, 3085453), (14, 2203895), (35, 881558), (70, 440779), (211, 146230), (422, 73115), (1055, 29246), (1477, 20890), (2089, 14770), (2110, 14623), (2954, 10445), (4178, 7385)]