30385005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{289381}}^1$

素因数の和:289396

約数の個数: 16

約数和(自身を含む): 55561344

約数和(自身を除く): 25176339

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 289381, 868143, 1446905, 2025667, 4340715, 6077001, 10128335, 30385005]

約数ペア:

[(1, 30385005), (3, 10128335), (5, 6077001), (7, 4340715), (15, 2025667), (21, 1446905), (35, 868143), (105, 289381)]