37890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1$

素因数の和:434

約数の個数: 24

約数和(自身を含む): 98748

約数和(自身を除く): 60858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1263, 2105, 2526, 3789, 4210, 6315, 7578, 12630, 18945, 37890]

約数ペア:

[(1, 37890), (2, 18945), (3, 12630), (5, 7578), (6, 6315), (9, 4210), (10, 3789), (15, 2526), (18, 2105), (30, 1263), (45, 842), (90, 421)]