30129197

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 35481600

約数和(自身を除く): 5352403

約数列:

[1, 7, 43, 199, 301, 503, 1393, 3521, 8557, 21629, 59899, 100097, 151403, 700679, 4304171, 30129197]

約数ペア:

[(1, 30129197), (7, 4304171), (43, 700679), (199, 151403), (301, 100097), (503, 59899), (1393, 21629), (3521, 8557)]