30949268

素因数分解:

$2^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1559}}^1$

素因数の和:2279

約数の個数: 24

約数和(自身を含む): 62025600

約数和(自身を除く): 31076332

約数列:

[1, 2, 4, 7, 14, 28, 709, 1418, 1559, 2836, 3118, 4963, 6236, 9926, 10913, 19852, 21826, 43652, 1105331, 2210662, 4421324, 7737317, 15474634, 30949268]

約数ペア:

[(1, 30949268), (2, 15474634), (4, 7737317), (7, 4421324), (14, 2210662), (28, 1105331), (709, 43652), (1418, 21826), (1559, 19852), (2836, 10913), (3118, 9926), (4963, 6236)]