30000412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13417}}^1$

素因数の和:13477

約数の個数: 24

約数和(自身を含む): 57858416

約数和(自身を除く): 27858004

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 13417, 26834, 53668, 174421, 348842, 576931, 697684, 1153862, 2307724, 7500103, 15000206, 30000412]

約数ペア:

[(1, 30000412), (2, 15000206), (4, 7500103), (13, 2307724), (26, 1153862), (43, 697684), (52, 576931), (86, 348842), (172, 174421), (559, 53668), (1118, 26834), (2236, 13417)]