30492074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18661}}^1$

素因数の和:18725

約数の個数: 16

約数和(自身を含む): 49267680

約数和(自身を除く): 18775606

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 18661, 37322, 354559, 709118, 802423, 1604846, 15246037, 30492074]

約数ペア:

[(1, 30492074), (2, 15246037), (19, 1604846), (38, 802423), (43, 709118), (86, 354559), (817, 37322), (1634, 18661)]