27871020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{51613}}^1$

素因数の和:51631

約数の個数: 48

約数和(自身を含む): 86711520

約数和(自身を除く): 58840500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 51613, 103226, 154839, 206452, 258065, 309678, 464517, 516130, 619356, 774195, 929034, 1032260, 1393551, 1548390, 1858068, 2322585, 2787102, 3096780, 4645170, 5574204, 6967755, 9290340, 13935510, 27871020]

約数ペア:

[(1, 27871020), (2, 13935510), (3, 9290340), (4, 6967755), (5, 5574204), (6, 4645170), (9, 3096780), (10, 2787102), (12, 2322585), (15, 1858068), (18, 1548390), (20, 1393551), (27, 1032260), (30, 929034), (36, 774195), (45, 619356), (54, 516130), (60, 464517), (90, 309678), (108, 258065), (135, 206452), (180, 154839), (270, 103226), (540, 51613)]