30803451

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21893}}^1$

素因数の和:21970

約数の個数: 16

約数和(自身を含む): 47641344

約数和(自身を除く): 16837893

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 21893, 65679, 153251, 459753, 1466831, 4400493, 10267817, 30803451]

約数ペア:

[(1, 30803451), (3, 10267817), (7, 4400493), (21, 1466831), (67, 459753), (201, 153251), (469, 65679), (1407, 21893)]