30690540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{170503}}^1$

素因数の和:170518

約数の個数: 36

約数和(自身を含む): 93095184

約数和(自身を除く): 62404644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 170503, 341006, 511509, 682012, 852515, 1023018, 1534527, 1705030, 2046036, 2557545, 3069054, 3410060, 5115090, 6138108, 7672635, 10230180, 15345270, 30690540]

約数ペア:

[(1, 30690540), (2, 15345270), (3, 10230180), (4, 7672635), (5, 6138108), (6, 5115090), (9, 3410060), (10, 3069054), (12, 2557545), (15, 2046036), (18, 1705030), (20, 1534527), (30, 1023018), (36, 852515), (45, 682012), (60, 511509), (90, 341006), (180, 170503)]