13788540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{76603}}^1$

素因数の和:76618

約数の個数: 36

約数和(自身を含む): 41825784

約数和(自身を除く): 28037244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 76603, 153206, 229809, 306412, 383015, 459618, 689427, 766030, 919236, 1149045, 1378854, 1532060, 2298090, 2757708, 3447135, 4596180, 6894270, 13788540]

約数ペア:

[(1, 13788540), (2, 6894270), (3, 4596180), (4, 3447135), (5, 2757708), (6, 2298090), (9, 1532060), (10, 1378854), (12, 1149045), (15, 919236), (18, 766030), (20, 689427), (30, 459618), (36, 383015), (45, 306412), (60, 229809), (90, 153206), (180, 76603)]