30389018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{72701}}^1$

素因数の和:72733

約数の個数: 16

約数和(自身を含む): 52345440

約数和(自身を除く): 21956422

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 72701, 145402, 799711, 1381319, 1599422, 2762638, 15194509, 30389018]

約数ペア:

[(1, 30389018), (2, 15194509), (11, 2762638), (19, 1599422), (22, 1381319), (38, 799711), (209, 145402), (418, 72701)]