30028581

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 19504539

約数列:

[1, 3, 9, 11, 33, 53, 59, 97, 99, 159, 177, 291, 477, 531, 583, 649, 873, 1067, 1749, 1947, 3127, 3201, 5141, 5247, 5723, 5841, 9381, 9603, 15423, 17169, 28143, 34397, 46269, 51507, 56551, 62953, 103191, 169653, 188859, 303319, 309573, 508959, 566577, 909957, 2729871, 3336509, 10009527, 30028581]

約数ペア:

[(1, 30028581), (3, 10009527), (9, 3336509), (11, 2729871), (33, 909957), (53, 566577), (59, 508959), (97, 309573), (99, 303319), (159, 188859), (177, 169653), (291, 103191), (477, 62953), (531, 56551), (583, 51507), (649, 46269), (873, 34397), (1067, 28143), (1749, 17169), (1947, 15423), (3127, 9603), (3201, 9381), (5141, 5841), (5247, 5723)]