256528530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2850317}}^1$

素因数の和:2850330

約数の個数: 24

約数和(自身を含む): 666974412

約数和(自身を除く): 410445882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2850317, 5700634, 8550951, 14251585, 17101902, 25652853, 28503170, 42754755, 51305706, 85509510, 128264265, 256528530]

約数ペア:

[(1, 256528530), (2, 128264265), (3, 85509510), (5, 51305706), (6, 42754755), (9, 28503170), (10, 25652853), (15, 17101902), (18, 14251585), (30, 8550951), (45, 5700634), (90, 2850317)]