55207890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{613421}}^1$

素因数の和:613434

約数の個数: 24

約数和(自身を含む): 143540748

約数和(自身を除く): 88332858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 613421, 1226842, 1840263, 3067105, 3680526, 5520789, 6134210, 9201315, 11041578, 18402630, 27603945, 55207890]

約数ペア:

[(1, 55207890), (2, 27603945), (3, 18402630), (5, 11041578), (6, 9201315), (9, 6134210), (10, 5520789), (15, 3680526), (18, 3067105), (30, 1840263), (45, 1226842), (90, 613421)]