30389359

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4337}}^1$

素因数の和:4375

約数の個数: 24

約数和(自身を含む): 41540688

約数和(自身を除く): 11151329

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 4337, 7007, 30359, 47707, 56381, 212513, 333949, 394667, 620191, 2337643, 2762669, 4341337, 30389359]

約数ペア:

[(1, 30389359), (7, 4341337), (11, 2762669), (13, 2337643), (49, 620191), (77, 394667), (91, 333949), (143, 212513), (539, 56381), (637, 47707), (1001, 30359), (4337, 7007)]