20342991390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{678099713}}^1$

素因数の和:678099723

約数の個数: 16

約数和(自身を含む): 48823179408

約数和(自身を除く): 28480188018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 678099713, 1356199426, 2034299139, 3390498565, 4068598278, 6780997130, 10171495695, 20342991390]

約数ペア:

[(1, 20342991390), (2, 10171495695), (3, 6780997130), (5, 4068598278), (6, 3390498565), (10, 2034299139), (15, 1356199426), (30, 678099713)]