28254930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85621}}^1$

素因数の和:85642

約数の個数: 32

約数和(自身を含む): 73977408

約数和(自身を除く): 45722478

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 85621, 171242, 256863, 428105, 513726, 856210, 941831, 1284315, 1883662, 2568630, 2825493, 4709155, 5650986, 9418310, 14127465, 28254930]

約数ペア:

[(1, 28254930), (2, 14127465), (3, 9418310), (5, 5650986), (6, 4709155), (10, 2825493), (11, 2568630), (15, 1883662), (22, 1284315), (30, 941831), (33, 856210), (55, 513726), (66, 428105), (110, 256863), (165, 171242), (330, 85621)]