30886647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49261}}^1$

素因数の和:49294

約数の個数: 16

約数和(自身を含む): 47291520

約数和(自身を除く): 16404873

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 49261, 147783, 541871, 935959, 1625613, 2807877, 10295549, 30886647]

約数ペア:

[(1, 30886647), (3, 10295549), (11, 2807877), (19, 1625613), (33, 935959), (57, 541871), (209, 147783), (627, 49261)]