30552417

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 56471040

約数和(自身を除く): 25918623

約数列:

[1, 3, 7, 9, 17, 21, 27, 37, 51, 63, 111, 119, 153, 189, 257, 259, 333, 357, 459, 629, 771, 777, 999, 1071, 1799, 1887, 2313, 2331, 3213, 4369, 4403, 5397, 5661, 6939, 6993, 9509, 13107, 13209, 16191, 16983, 28527, 30583, 39321, 39627, 48573, 66563, 85581, 91749, 117963, 118881, 161653, 199689, 256743, 275247, 484959, 599067, 825741, 1131571, 1454877, 1797201, 3394713, 4364631, 10184139, 30552417]

約数ペア:

[(1, 30552417), (3, 10184139), (7, 4364631), (9, 3394713), (17, 1797201), (21, 1454877), (27, 1131571), (37, 825741), (51, 599067), (63, 484959), (111, 275247), (119, 256743), (153, 199689), (189, 161653), (257, 118881), (259, 117963), (333, 91749), (357, 85581), (459, 66563), (629, 48573), (771, 39627), (777, 39321), (999, 30583), (1071, 28527), (1799, 16983), (1887, 16191), (2313, 13209), (2331, 13107), (3213, 9509), (4369, 6993), (4403, 6939), (5397, 5661)]