11965890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{398863}}^1$

素因数の和:398873

約数の個数: 16

約数和(自身を含む): 28718208

約数和(自身を除く): 16752318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 398863, 797726, 1196589, 1994315, 2393178, 3988630, 5982945, 11965890]

約数ペア:

[(1, 11965890), (2, 5982945), (3, 3988630), (5, 2393178), (6, 1994315), (10, 1196589), (15, 797726), (30, 398863)]