1280454810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{42681827}}^1$

素因数の和:42681837

約数の個数: 16

約数和(自身を含む): 3073091616

約数和(自身を除く): 1792636806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 42681827, 85363654, 128045481, 213409135, 256090962, 426818270, 640227405, 1280454810]

約数ペア:

[(1, 1280454810), (2, 640227405), (3, 426818270), (5, 256090962), (6, 213409135), (10, 128045481), (15, 85363654), (30, 42681827)]