21983670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{81421}}^1$

素因数の和:81437

約数の個数: 32

約数和(自身を含む): 58623840

約数和(自身を除く): 36640170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 81421, 162842, 244263, 407105, 488526, 732789, 814210, 1221315, 1465578, 2198367, 2442630, 3663945, 4396734, 7327890, 10991835, 21983670]

約数ペア:

[(1, 21983670), (2, 10991835), (3, 7327890), (5, 4396734), (6, 3663945), (9, 2442630), (10, 2198367), (15, 1465578), (18, 1221315), (27, 814210), (30, 732789), (45, 488526), (54, 407105), (90, 244263), (135, 162842), (270, 81421)]