29980503

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 57784320

約数和(自身を除く): 27803817

約数列:

[1, 3, 7, 9, 17, 21, 27, 31, 43, 49, 51, 63, 93, 119, 129, 147, 153, 189, 217, 279, 301, 357, 387, 441, 459, 527, 651, 731, 833, 837, 903, 1071, 1161, 1323, 1333, 1519, 1581, 1953, 2107, 2193, 2499, 2709, 3213, 3689, 3999, 4557, 4743, 5117, 5859, 6321, 6579, 7497, 8127, 9331, 11067, 11997, 13671, 14229, 15351, 18963, 19737, 22491, 22661, 25823, 27993, 33201, 35819, 35991, 41013, 46053, 56889, 65317, 67983, 77469, 83979, 99603, 107457, 138159, 158627, 195951, 203949, 232407, 251937, 322371, 475881, 587853, 611847, 697221, 967113, 1110389, 1427643, 1763559, 3331167, 4282929, 9993501, 29980503]

約数ペア:

[(1, 29980503), (3, 9993501), (7, 4282929), (9, 3331167), (17, 1763559), (21, 1427643), (27, 1110389), (31, 967113), (43, 697221), (49, 611847), (51, 587853), (63, 475881), (93, 322371), (119, 251937), (129, 232407), (147, 203949), (153, 195951), (189, 158627), (217, 138159), (279, 107457), (301, 99603), (357, 83979), (387, 77469), (441, 67983), (459, 65317), (527, 56889), (651, 46053), (731, 41013), (833, 35991), (837, 35819), (903, 33201), (1071, 27993), (1161, 25823), (1323, 22661), (1333, 22491), (1519, 19737), (1581, 18963), (1953, 15351), (2107, 14229), (2193, 13671), (2499, 11997), (2709, 11067), (3213, 9331), (3689, 8127), (3999, 7497), (4557, 6579), (4743, 6321), (5117, 5859)]