31152730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{63577}}^1$

素因数の和:63598

約数の個数: 24

約数和(自身を含む): 65231028

約数和(自身を除く): 34078298

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 63577, 127154, 317885, 445039, 635770, 890078, 2225195, 3115273, 4450390, 6230546, 15576365, 31152730]

約数ペア:

[(1, 31152730), (2, 15576365), (5, 6230546), (7, 4450390), (10, 3115273), (14, 2225195), (35, 890078), (49, 635770), (70, 445039), (98, 317885), (245, 127154), (490, 63577)]