30871442

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53783}}^1$

素因数の和:53833

約数の個数: 16

約数和(自身を含む): 54214272

約数和(自身を除く): 23342830

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 53783, 107566, 376481, 752962, 2205103, 4410206, 15435721, 30871442]

約数ペア:

[(1, 30871442), (2, 15435721), (7, 4410206), (14, 2205103), (41, 752962), (82, 376481), (287, 107566), (574, 53783)]