30786742

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{4157}}^1$

素因数の和:4212

約数の個数: 24

約数和(自身を含む): 55184976

約数和(自身を除く): 24398234

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 3703, 4157, 7406, 8314, 29099, 58198, 95611, 191222, 669277, 1338554, 2199053, 4398106, 15393371, 30786742]

約数ペア:

[(1, 30786742), (2, 15393371), (7, 4398106), (14, 2199053), (23, 1338554), (46, 669277), (161, 191222), (322, 95611), (529, 58198), (1058, 29099), (3703, 8314), (4157, 7406)]