30318554

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{13451}}^1$

素因数の和:13490

約数の個数: 24

約数和(自身を含む): 55207008

約数和(自身を除く): 24888454

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 13451, 26902, 94157, 188314, 309373, 618746, 659099, 1318198, 2165611, 4331222, 15159277, 30318554]

約数ペア:

[(1, 30318554), (2, 15159277), (7, 4331222), (14, 2165611), (23, 1318198), (46, 659099), (49, 618746), (98, 309373), (161, 188314), (322, 94157), (1127, 26902), (2254, 13451)]