30938181

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3389}}^1$

素因数の和:3588

約数の個数: 16

約数和(自身を含む): 43934400

約数和(自身を除く): 12996219

約数列:

[1, 3, 17, 51, 179, 537, 3043, 3389, 9129, 10167, 57613, 172839, 606631, 1819893, 10312727, 30938181]

約数ペア:

[(1, 30938181), (3, 10312727), (17, 1819893), (51, 606631), (179, 172839), (537, 57613), (3043, 10167), (3389, 9129)]