1960830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{21787}}^1$

素因数の和:21800

約数の個数: 24

約数和(自身を含む): 5098392

約数和(自身を除く): 3137562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 21787, 43574, 65361, 108935, 130722, 196083, 217870, 326805, 392166, 653610, 980415, 1960830]

約数ペア:

[(1, 1960830), (2, 980415), (3, 653610), (5, 392166), (6, 326805), (9, 217870), (10, 196083), (15, 130722), (18, 108935), (30, 65361), (45, 43574), (90, 21787)]