30008391

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75209}}^1$

素因数の和:75238

約数の個数: 16

約数和(自身を含む): 48134400

約数和(自身を除く): 18126009

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 75209, 225627, 526463, 1428971, 1579389, 4286913, 10002797, 30008391]

約数ペア:

[(1, 30008391), (3, 10002797), (7, 4286913), (19, 1579389), (21, 1428971), (57, 526463), (133, 225627), (399, 75209)]