39909060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{221717}}^1$

素因数の和:221732

約数の個数: 36

約数和(自身を含む): 121058028

約数和(自身を除く): 81148968

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 221717, 443434, 665151, 886868, 1108585, 1330302, 1995453, 2217170, 2660604, 3325755, 3990906, 4434340, 6651510, 7981812, 9977265, 13303020, 19954530, 39909060]

約数ペア:

[(1, 39909060), (2, 19954530), (3, 13303020), (4, 9977265), (5, 7981812), (6, 6651510), (9, 4434340), (10, 3990906), (12, 3325755), (15, 2660604), (18, 2217170), (20, 1995453), (30, 1330302), (36, 1108585), (45, 886868), (60, 665151), (90, 443434), (180, 221717)]