30130982

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{7499}}^1$

素因数の和:7556

約数の個数: 24

約数和(自身を含む): 53865000

約数和(自身を除く): 23734018

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 7499, 14998, 52493, 104986, 307459, 367451, 614918, 734902, 2152213, 4304426, 15065491, 30130982]

約数ペア:

[(1, 30130982), (2, 15065491), (7, 4304426), (14, 2152213), (41, 734902), (49, 614918), (82, 367451), (98, 307459), (287, 104986), (574, 52493), (2009, 14998), (4018, 7499)]