204771390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{11027}}^1$

素因数の和:11656

約数の個数: 32

約数和(自身を含む): 492289920

約数和(自身を除く): 287518530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 619, 1238, 1857, 3095, 3714, 6190, 9285, 11027, 18570, 22054, 33081, 55135, 66162, 110270, 165405, 330810, 6825713, 13651426, 20477139, 34128565, 40954278, 68257130, 102385695, 204771390]

約数ペア:

[(1, 204771390), (2, 102385695), (3, 68257130), (5, 40954278), (6, 34128565), (10, 20477139), (15, 13651426), (30, 6825713), (619, 330810), (1238, 165405), (1857, 110270), (3095, 66162), (3714, 55135), (6190, 33081), (9285, 22054), (11027, 18570)]