28471410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28759}}^1$

素因数の和:28783

約数の個数: 48

約数和(自身を含む): 80758080

約数和(自身を除く): 52286670

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 28759, 57518, 86277, 143795, 172554, 258831, 287590, 316349, 431385, 517662, 632698, 862770, 949047, 1294155, 1581745, 1898094, 2588310, 2847141, 3163490, 4745235, 5694282, 9490470, 14235705, 28471410]

約数ペア:

[(1, 28471410), (2, 14235705), (3, 9490470), (5, 5694282), (6, 4745235), (9, 3163490), (10, 2847141), (11, 2588310), (15, 1898094), (18, 1581745), (22, 1294155), (30, 949047), (33, 862770), (45, 632698), (55, 517662), (66, 431385), (90, 316349), (99, 287590), (110, 258831), (165, 172554), (198, 143795), (330, 86277), (495, 57518), (990, 28759)]