30730995

素因数分解:

$3^6\times 5^1\times {\mathrm{8431}}^1$

素因数の和:8454

約数の個数: 28

約数和(自身を含む): 55297056

約数和(自身を除く): 24566061

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 8431, 25293, 42155, 75879, 126465, 227637, 379395, 682911, 1138185, 2048733, 3414555, 6146199, 10243665, 30730995]

約数ペア:

[(1, 30730995), (3, 10243665), (5, 6146199), (9, 3414555), (15, 2048733), (27, 1138185), (45, 682911), (81, 379395), (135, 227637), (243, 126465), (405, 75879), (729, 42155), (1215, 25293), (3645, 8431)]