51286230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{189949}}^1$

素因数の和:189965

約数の個数: 32

約数和(自身を含む): 136764000

約数和(自身を除く): 85477770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 189949, 379898, 569847, 949745, 1139694, 1709541, 1899490, 2849235, 3419082, 5128623, 5698470, 8547705, 10257246, 17095410, 25643115, 51286230]

約数ペア:

[(1, 51286230), (2, 25643115), (3, 17095410), (5, 10257246), (6, 8547705), (9, 5698470), (10, 5128623), (15, 3419082), (18, 2849235), (27, 1899490), (30, 1709541), (45, 1139694), (54, 949745), (90, 569847), (135, 379898), (270, 189949)]