30995199

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1171}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 47719152

約数和(自身を除く): 16723953

約数列:

[1, 3, 9, 17, 51, 153, 173, 519, 1171, 1557, 2941, 3513, 8823, 10539, 19907, 26469, 59721, 179163, 202583, 607749, 1823247, 3443911, 10331733, 30995199]

約数ペア:

[(1, 30995199), (3, 10331733), (9, 3443911), (17, 1823247), (51, 607749), (153, 202583), (173, 179163), (519, 59721), (1171, 26469), (1557, 19907), (2941, 10539), (3513, 8823)]