30309759

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{499}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 46566000

約数和(自身を除く): 16256241

約数列:

[1, 3, 9, 17, 51, 153, 397, 499, 1191, 1497, 3573, 4491, 6749, 8483, 20247, 25449, 60741, 76347, 198103, 594309, 1782927, 3367751, 10103253, 30309759]

約数ペア:

[(1, 30309759), (3, 10103253), (9, 3367751), (17, 1782927), (51, 594309), (153, 198103), (397, 76347), (499, 60741), (1191, 25449), (1497, 20247), (3573, 8483), (4491, 6749)]