30942945

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 61102080

約数和(自身を除く): 30159135

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 67, 99, 135, 165, 201, 297, 311, 335, 495, 603, 737, 933, 1005, 1485, 1555, 1809, 2211, 2799, 3015, 3421, 3685, 4665, 6633, 8397, 9045, 10263, 11055, 13995, 17105, 19899, 20837, 30789, 33165, 41985, 51315, 62511, 92367, 99495, 104185, 153945, 187533, 229207, 312555, 461835, 562599, 687621, 937665, 1146035, 2062863, 2812995, 3438105, 6188589, 10314315, 30942945]

約数ペア:

[(1, 30942945), (3, 10314315), (5, 6188589), (9, 3438105), (11, 2812995), (15, 2062863), (27, 1146035), (33, 937665), (45, 687621), (55, 562599), (67, 461835), (99, 312555), (135, 229207), (165, 187533), (201, 153945), (297, 104185), (311, 99495), (335, 92367), (495, 62511), (603, 51315), (737, 41985), (933, 33165), (1005, 30789), (1485, 20837), (1555, 19899), (1809, 17105), (2211, 13995), (2799, 11055), (3015, 10263), (3421, 9045), (3685, 8397), (4665, 6633)]