30668521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 33868800

約数和(自身を除く): 3200279

約数列:

[1, 13, 71, 149, 223, 923, 1937, 2899, 10579, 15833, 33227, 137527, 205829, 431951, 2359117, 30668521]

約数ペア:

[(1, 30668521), (13, 2359117), (71, 431951), (149, 205829), (223, 137527), (923, 33227), (1937, 15833), (2899, 10579)]