30870161

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 36080640

約数和(自身を除く): 5210479

約数列:

[1, 7, 71, 179, 347, 497, 1253, 2429, 12709, 24637, 62113, 88963, 172459, 434791, 4410023, 30870161]

約数ペア:

[(1, 30870161), (7, 4410023), (71, 434791), (179, 172459), (347, 88963), (497, 62113), (1253, 24637), (2429, 12709)]