289207890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3213421}}^1$

素因数の和:3213434

約数の個数: 24

約数和(自身を含む): 751940748

約数和(自身を除く): 462732858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3213421, 6426842, 9640263, 16067105, 19280526, 28920789, 32134210, 48201315, 57841578, 96402630, 144603945, 289207890]

約数ペア:

[(1, 289207890), (2, 144603945), (3, 96402630), (5, 57841578), (6, 48201315), (9, 32134210), (10, 28920789), (15, 19280526), (18, 16067105), (30, 9640263), (45, 6426842), (90, 3213421)]