615790730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{43891}}^1$

素因数の和:43982

約数の個数: 32

約数和(自身を含む): 1175603328

約数和(自身を除く): 559812598

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 14030, 43891, 87782, 219455, 438910, 1009493, 2018986, 2677351, 5047465, 5354702, 10094930, 13386755, 26773510, 61579073, 123158146, 307895365, 615790730]

約数ペア:

[(1, 615790730), (2, 307895365), (5, 123158146), (10, 61579073), (23, 26773510), (46, 13386755), (61, 10094930), (115, 5354702), (122, 5047465), (230, 2677351), (305, 2018986), (610, 1009493), (1403, 438910), (2806, 219455), (7015, 87782), (14030, 43891)]