2019261390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67308713}}^1$

素因数の和:67308723

約数の個数: 16

約数和(自身を含む): 4846227408

約数和(自身を除く): 2826966018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67308713, 134617426, 201926139, 336543565, 403852278, 673087130, 1009630695, 2019261390]

約数ペア:

[(1, 2019261390), (2, 1009630695), (3, 673087130), (5, 403852278), (6, 336543565), (10, 201926139), (15, 134617426), (30, 67308713)]