30751623

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{563}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 55407360

約数和(自身を除く): 24655737

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 289, 357, 459, 563, 867, 1071, 1689, 2023, 2601, 3213, 3941, 5067, 6069, 7803, 9571, 11823, 15201, 18207, 28713, 35469, 54621, 66997, 86139, 106407, 162707, 200991, 258417, 488121, 602973, 1138949, 1464363, 1808919, 3416847, 4393089, 10250541, 30751623]

約数ペア:

[(1, 30751623), (3, 10250541), (7, 4393089), (9, 3416847), (17, 1808919), (21, 1464363), (27, 1138949), (51, 602973), (63, 488121), (119, 258417), (153, 200991), (189, 162707), (289, 106407), (357, 86139), (459, 66997), (563, 54621), (867, 35469), (1071, 28713), (1689, 18207), (2023, 15201), (2601, 11823), (3213, 9571), (3941, 7803), (5067, 6069)]