30185217

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{7307}}^1$

素因数の和:7339

約数の個数: 24

約数和(自身を含む): 47882016

約数和(自身を除く): 17696799

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 7307, 21921, 65763, 124219, 197289, 372657, 591867, 1117971, 1775601, 3353913, 10061739, 30185217]

約数ペア:

[(1, 30185217), (3, 10061739), (9, 3353913), (17, 1775601), (27, 1117971), (51, 591867), (81, 372657), (153, 197289), (243, 124219), (459, 65763), (1377, 21921), (4131, 7307)]