308294210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{20873}}^1$

素因数の和:21098

約数の個数: 32

約数和(自身を含む): 637241472

約数和(自身を除く): 328947262

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 2110, 2954, 7385, 14770, 20873, 41746, 104365, 146111, 208730, 292222, 730555, 1461110, 4404203, 8808406, 22021015, 30829421, 44042030, 61658842, 154147105, 308294210]

約数ペア:

[(1, 308294210), (2, 154147105), (5, 61658842), (7, 44042030), (10, 30829421), (14, 22021015), (35, 8808406), (70, 4404203), (211, 1461110), (422, 730555), (1055, 292222), (1477, 208730), (2110, 146111), (2954, 104365), (7385, 41746), (14770, 20873)]