30488591

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 35904000

約数和(自身を除く): 5415409

約数列:

[1, 7, 43, 199, 301, 509, 1393, 3563, 8557, 21887, 59899, 101291, 153209, 709037, 4355513, 30488591]

約数ペア:

[(1, 30488591), (7, 4355513), (43, 709037), (199, 153209), (301, 101291), (509, 59899), (1393, 21887), (3563, 8557)]