38494620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{213859}}^1$

素因数の和:213874

約数の個数: 36

約数和(自身を含む): 116767560

約数和(自身を除く): 78272940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 213859, 427718, 641577, 855436, 1069295, 1283154, 1924731, 2138590, 2566308, 3207885, 3849462, 4277180, 6415770, 7698924, 9623655, 12831540, 19247310, 38494620]

約数ペア:

[(1, 38494620), (2, 19247310), (3, 12831540), (4, 9623655), (5, 7698924), (6, 6415770), (9, 4277180), (10, 3849462), (12, 3207885), (15, 2566308), (18, 2138590), (20, 1924731), (30, 1283154), (36, 1069295), (45, 855436), (60, 641577), (90, 427718), (180, 213859)]