26128530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{290317}}^1$

素因数の和:290330

約数の個数: 24

約数和(自身を含む): 67934412

約数和(自身を除く): 41805882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 290317, 580634, 870951, 1451585, 1741902, 2612853, 2903170, 4354755, 5225706, 8709510, 13064265, 26128530]

約数ペア:

[(1, 26128530), (2, 13064265), (3, 8709510), (5, 5225706), (6, 4354755), (9, 2903170), (10, 2612853), (15, 1741902), (18, 1451585), (30, 870951), (45, 580634), (90, 290317)]