30738813

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{8461}}^1$

素因数の和:8644

約数の個数: 16

約数和(自身を含む): 47116416

約数和(自身を除く): 16377603

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 8461, 25383, 59227, 177681, 1463753, 4391259, 10246271, 30738813]

約数ペア:

[(1, 30738813), (3, 10246271), (7, 4391259), (21, 1463753), (173, 177681), (519, 59227), (1211, 25383), (3633, 8461)]