128536290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{17207}}^1$

素因数の和:17303

約数の個数: 48

約数和(自身を含む): 338240448

約数和(自身を除く): 209704158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 17207, 34414, 51621, 86035, 103242, 154863, 172070, 258105, 309726, 516210, 774315, 1428181, 1548630, 2856362, 4284543, 7140905, 8569086, 12853629, 14281810, 21422715, 25707258, 42845430, 64268145, 128536290]

約数ペア:

[(1, 128536290), (2, 64268145), (3, 42845430), (5, 25707258), (6, 21422715), (9, 14281810), (10, 12853629), (15, 8569086), (18, 7140905), (30, 4284543), (45, 2856362), (83, 1548630), (90, 1428181), (166, 774315), (249, 516210), (415, 309726), (498, 258105), (747, 172070), (830, 154863), (1245, 103242), (1494, 86035), (2490, 51621), (3735, 34414), (7470, 17207)]