30894905665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{20327}}^1$

素因数の和:20761

約数の個数: 32

約数和(自身を含む): 40639737600

約数和(自身を除く): 9744831935

約数列:

[1, 5, 13, 65, 67, 335, 349, 871, 1745, 4355, 4537, 20327, 22685, 23383, 101635, 116915, 264251, 303979, 1321255, 1361909, 1519895, 6809545, 7094123, 17704817, 35470615, 88524085, 92223599, 461117995, 475306241, 2376531205, 6178981133, 30894905665]

約数ペア:

[(1, 30894905665), (5, 6178981133), (13, 2376531205), (65, 475306241), (67, 461117995), (335, 92223599), (349, 88524085), (871, 35470615), (1745, 17704817), (4355, 7094123), (4537, 6809545), (20327, 1519895), (22685, 1361909), (23383, 1321255), (101635, 303979), (116915, 264251)]