12745890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47207}}^1$

素因数の和:47223

約数の個数: 32

約数和(自身を含む): 33989760

約数和(自身を除く): 21243870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 47207, 94414, 141621, 236035, 283242, 424863, 472070, 708105, 849726, 1274589, 1416210, 2124315, 2549178, 4248630, 6372945, 12745890]

約数ペア:

[(1, 12745890), (2, 6372945), (3, 4248630), (5, 2549178), (6, 2124315), (9, 1416210), (10, 1274589), (15, 849726), (18, 708105), (27, 472070), (30, 424863), (45, 283242), (54, 236035), (90, 141621), (135, 94414), (270, 47207)]