338841540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1882453}}^1$

素因数の和:1882468

約数の個数: 36

約数和(自身を含む): 1027819884

約数和(自身を除く): 688978344

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1882453, 3764906, 5647359, 7529812, 9412265, 11294718, 16942077, 18824530, 22589436, 28236795, 33884154, 37649060, 56473590, 67768308, 84710385, 112947180, 169420770, 338841540]

約数ペア:

[(1, 338841540), (2, 169420770), (3, 112947180), (4, 84710385), (5, 67768308), (6, 56473590), (9, 37649060), (10, 33884154), (12, 28236795), (15, 22589436), (18, 18824530), (20, 16942077), (30, 11294718), (36, 9412265), (45, 7529812), (60, 5647359), (90, 3764906), (180, 1882453)]