19885512210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{662850407}}^1$

素因数の和:662850417

約数の個数: 16

約数和(自身を含む): 47725229376

約数和(自身を除く): 27839717166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 662850407, 1325700814, 1988551221, 3314252035, 3977102442, 6628504070, 9942756105, 19885512210]

約数ペア:

[(1, 19885512210), (2, 9942756105), (3, 6628504070), (5, 3977102442), (6, 3314252035), (10, 1988551221), (15, 1325700814), (30, 662850407)]