30719235

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 50618880

約数和(自身を除く): 19899645

約数列:

[1, 3, 5, 15, 59, 103, 177, 295, 309, 337, 515, 885, 1011, 1545, 1685, 5055, 6077, 18231, 19883, 30385, 34711, 59649, 91155, 99415, 104133, 173555, 298245, 520665, 2047949, 6143847, 10239745, 30719235]

約数ペア:

[(1, 30719235), (3, 10239745), (5, 6143847), (15, 2047949), (59, 520665), (103, 298245), (177, 173555), (295, 104133), (309, 99415), (337, 91155), (515, 59649), (885, 34711), (1011, 30385), (1545, 19883), (1685, 18231), (5055, 6077)]