12705390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47057}}^1$

素因数の和:47073

約数の個数: 32

約数和(自身を含む): 33881760

約数和(自身を除く): 21176370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 47057, 94114, 141171, 235285, 282342, 423513, 470570, 705855, 847026, 1270539, 1411710, 2117565, 2541078, 4235130, 6352695, 12705390]

約数ペア:

[(1, 12705390), (2, 6352695), (3, 4235130), (5, 2541078), (6, 2117565), (9, 1411710), (10, 1270539), (15, 847026), (18, 705855), (27, 470570), (30, 423513), (45, 282342), (54, 235285), (90, 141171), (135, 94114), (270, 47057)]