30989498

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{9739}}^1$

素因数の和:9821

約数の個数: 16

約数和(自身を含む): 48855840

約数和(自身を除く): 17866342

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 9739, 19478, 360343, 418777, 720686, 837554, 15494749, 30989498]

約数ペア:

[(1, 30989498), (2, 15494749), (37, 837554), (43, 720686), (74, 418777), (86, 360343), (1591, 19478), (3182, 9739)]