30993309

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 46341152

約数和(自身を除く): 15347843

約数列:

[1, 3, 9, 37, 111, 163, 333, 489, 571, 1467, 1713, 5139, 6031, 18093, 21127, 54279, 63381, 93073, 190143, 279219, 837657, 3443701, 10331103, 30993309]

約数ペア:

[(1, 30993309), (3, 10331103), (9, 3443701), (37, 837657), (111, 279219), (163, 190143), (333, 93073), (489, 63381), (571, 54279), (1467, 21127), (1713, 18093), (5139, 6031)]