869185890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1073069}}^1$

素因数の和:1073088

約数の個数: 40

約数和(自身を含む): 2337146460

約数和(自身を除く): 1467960570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1073069, 2146138, 3219207, 5365345, 6438414, 9657621, 10730690, 16096035, 19315242, 28972863, 32192070, 48288105, 57945726, 86918589, 96576210, 144864315, 173837178, 289728630, 434592945, 869185890]

約数ペア:

[(1, 869185890), (2, 434592945), (3, 289728630), (5, 173837178), (6, 144864315), (9, 96576210), (10, 86918589), (15, 57945726), (18, 48288105), (27, 32192070), (30, 28972863), (45, 19315242), (54, 16096035), (81, 10730690), (90, 9657621), (135, 6438414), (162, 5365345), (270, 3219207), (405, 2146138), (810, 1073069)]