22056210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22279}}^1$

素因数の和:22303

約数の個数: 48

約数和(自身を含む): 62562240

約数和(自身を除く): 40506030

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 22279, 44558, 66837, 111395, 133674, 200511, 222790, 245069, 334185, 401022, 490138, 668370, 735207, 1002555, 1225345, 1470414, 2005110, 2205621, 2450690, 3676035, 4411242, 7352070, 11028105, 22056210]

約数ペア:

[(1, 22056210), (2, 11028105), (3, 7352070), (5, 4411242), (6, 3676035), (9, 2450690), (10, 2205621), (11, 2005110), (15, 1470414), (18, 1225345), (22, 1002555), (30, 735207), (33, 668370), (45, 490138), (55, 401022), (66, 334185), (90, 245069), (99, 222790), (110, 200511), (165, 133674), (198, 111395), (330, 66837), (495, 44558), (990, 22279)]