30907528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{203339}}^1$

素因数の和:203364

約数の個数: 16

約数和(自身を含む): 61002000

約数和(自身を除く): 30094472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 203339, 406678, 813356, 1626712, 3863441, 7726882, 15453764, 30907528]

約数ペア:

[(1, 30907528), (2, 15453764), (4, 7726882), (8, 3863441), (19, 1626712), (38, 813356), (76, 406678), (152, 203339)]