172663110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{639493}}^1$

素因数の和:639509

約数の個数: 32

約数和(自身を含む): 460435680

約数和(自身を除く): 287772570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 639493, 1278986, 1918479, 3197465, 3836958, 5755437, 6394930, 9592395, 11510874, 17266311, 19184790, 28777185, 34532622, 57554370, 86331555, 172663110]

約数ペア:

[(1, 172663110), (2, 86331555), (3, 57554370), (5, 34532622), (6, 28777185), (9, 19184790), (10, 17266311), (15, 11510874), (18, 9592395), (27, 6394930), (30, 5755437), (45, 3836958), (54, 3197465), (90, 1918479), (135, 1278986), (270, 639493)]