18161550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1223}}^1$

素因数の和:1255

約数の個数: 96

約数和(自身を含む): 54639360

約数和(自身を除く): 36477810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 90, 99, 110, 135, 150, 165, 198, 225, 270, 275, 297, 330, 450, 495, 550, 594, 675, 825, 990, 1223, 1350, 1485, 1650, 2446, 2475, 2970, 3669, 4950, 6115, 7338, 7425, 11007, 12230, 13453, 14850, 18345, 22014, 26906, 30575, 33021, 36690, 40359, 55035, 61150, 66042, 67265, 80718, 91725, 110070, 121077, 134530, 165105, 183450, 201795, 242154, 275175, 330210, 336325, 363231, 403590, 550350, 605385, 672650, 726462, 825525, 1008975, 1210770, 1651050, 1816155, 2017950, 3026925, 3632310, 6053850, 9080775, 18161550]

約数ペア:

[(1, 18161550), (2, 9080775), (3, 6053850), (5, 3632310), (6, 3026925), (9, 2017950), (10, 1816155), (11, 1651050), (15, 1210770), (18, 1008975), (22, 825525), (25, 726462), (27, 672650), (30, 605385), (33, 550350), (45, 403590), (50, 363231), (54, 336325), (55, 330210), (66, 275175), (75, 242154), (90, 201795), (99, 183450), (110, 165105), (135, 134530), (150, 121077), (165, 110070), (198, 91725), (225, 80718), (270, 67265), (275, 66042), (297, 61150), (330, 55035), (450, 40359), (495, 36690), (550, 33021), (594, 30575), (675, 26906), (825, 22014), (990, 18345), (1223, 14850), (1350, 13453), (1485, 12230), (1650, 11007), (2446, 7425), (2475, 7338), (2970, 6115), (3669, 4950)]