204930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:53

約数の個数: 80

約数和(自身を含む): 627264

約数和(自身を除く): 422334

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 27, 30, 33, 45, 46, 54, 55, 66, 69, 81, 90, 99, 110, 115, 135, 138, 162, 165, 198, 207, 230, 253, 270, 297, 330, 345, 405, 414, 495, 506, 594, 621, 690, 759, 810, 891, 990, 1035, 1242, 1265, 1485, 1518, 1782, 1863, 2070, 2277, 2530, 2970, 3105, 3726, 3795, 4455, 4554, 6210, 6831, 7590, 8910, 9315, 11385, 13662, 18630, 20493, 22770, 34155, 40986, 68310, 102465, 204930]

約数ペア:

[(1, 204930), (2, 102465), (3, 68310), (5, 40986), (6, 34155), (9, 22770), (10, 20493), (11, 18630), (15, 13662), (18, 11385), (22, 9315), (23, 8910), (27, 7590), (30, 6831), (33, 6210), (45, 4554), (46, 4455), (54, 3795), (55, 3726), (66, 3105), (69, 2970), (81, 2530), (90, 2277), (99, 2070), (110, 1863), (115, 1782), (135, 1518), (138, 1485), (162, 1265), (165, 1242), (198, 1035), (207, 990), (230, 891), (253, 810), (270, 759), (297, 690), (330, 621), (345, 594), (405, 506), (414, 495)]