30918954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1621}}^1$

素因数の和:1671

約数の個数: 48

約数和(自身を含む): 71705376

約数和(自身を除く): 40786422

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 289, 374, 561, 578, 867, 1122, 1621, 1734, 3179, 3242, 4863, 6358, 9537, 9726, 17831, 19074, 27557, 35662, 53493, 55114, 82671, 106986, 165342, 303127, 468469, 606254, 909381, 936938, 1405407, 1818762, 2810814, 5153159, 10306318, 15459477, 30918954]

約数ペア:

[(1, 30918954), (2, 15459477), (3, 10306318), (6, 5153159), (11, 2810814), (17, 1818762), (22, 1405407), (33, 936938), (34, 909381), (51, 606254), (66, 468469), (102, 303127), (187, 165342), (289, 106986), (374, 82671), (561, 55114), (578, 53493), (867, 35662), (1122, 27557), (1621, 19074), (1734, 17831), (3179, 9726), (3242, 9537), (4863, 6358)]