38502180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{213901}}^1$

素因数の和:213916

約数の個数: 36

約数和(自身を含む): 116790492

約数和(自身を除く): 78288312

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 213901, 427802, 641703, 855604, 1069505, 1283406, 1925109, 2139010, 2566812, 3208515, 3850218, 4278020, 6417030, 7700436, 9625545, 12834060, 19251090, 38502180]

約数ペア:

[(1, 38502180), (2, 19251090), (3, 12834060), (4, 9625545), (5, 7700436), (6, 6417030), (9, 4278020), (10, 3850218), (12, 3208515), (15, 2566812), (18, 2139010), (20, 1925109), (30, 1283406), (36, 1069505), (45, 855604), (60, 641703), (90, 427802), (180, 213901)]