31191540690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{845987}}^1$

素因数の和:847226

約数の個数: 32

約数和(自身を含む): 74920697280

約数和(自身を除く): 43729156590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1229, 2458, 3687, 6145, 7374, 12290, 18435, 36870, 845987, 1691974, 2537961, 4229935, 5075922, 8459870, 12689805, 25379610, 1039718023, 2079436046, 3119154069, 5198590115, 6238308138, 10397180230, 15595770345, 31191540690]

約数ペア:

[(1, 31191540690), (2, 15595770345), (3, 10397180230), (5, 6238308138), (6, 5198590115), (10, 3119154069), (15, 2079436046), (30, 1039718023), (1229, 25379610), (2458, 12689805), (3687, 8459870), (6145, 5075922), (7374, 4229935), (12290, 2537961), (18435, 1691974), (36870, 845987)]