30011678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18367}}^1$

素因数の和:18431

約数の個数: 16

約数和(自身を含む): 48491520

約数和(自身を除く): 18479842

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 18367, 36734, 348973, 697946, 789781, 1579562, 15005839, 30011678]

約数ペア:

[(1, 30011678), (2, 15005839), (19, 1579562), (38, 789781), (43, 697946), (86, 348973), (817, 36734), (1634, 18367)]