30539871

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6883}}^1$

素因数の和:6935

約数の個数: 24

約数和(自身を含む): 48325680

約数和(自身を除く): 17785809

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 6883, 20649, 61947, 117011, 199607, 351033, 598821, 1053099, 1796463, 3393319, 10179957, 30539871]

約数ペア:

[(1, 30539871), (3, 10179957), (9, 3393319), (17, 1796463), (29, 1053099), (51, 598821), (87, 351033), (153, 199607), (261, 117011), (493, 61947), (1479, 20649), (4437, 6883)]