30143196

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 81070080

約数和(自身を除く): 50926884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 347, 381, 508, 684, 694, 762, 1041, 1143, 1388, 1524, 2082, 2286, 2413, 3123, 4164, 4572, 4826, 6246, 6593, 7239, 9652, 12492, 13186, 14478, 19779, 21717, 26372, 28956, 39558, 43434, 44069, 59337, 79116, 86868, 88138, 118674, 132207, 176276, 237348, 264414, 396621, 528828, 793242, 837311, 1586484, 1674622, 2511933, 3349244, 5023866, 7535799, 10047732, 15071598, 30143196]

約数ペア:

[(1, 30143196), (2, 15071598), (3, 10047732), (4, 7535799), (6, 5023866), (9, 3349244), (12, 2511933), (18, 1674622), (19, 1586484), (36, 837311), (38, 793242), (57, 528828), (76, 396621), (114, 264414), (127, 237348), (171, 176276), (228, 132207), (254, 118674), (342, 88138), (347, 86868), (381, 79116), (508, 59337), (684, 44069), (694, 43434), (762, 39558), (1041, 28956), (1143, 26372), (1388, 21717), (1524, 19779), (2082, 14478), (2286, 13186), (2413, 12492), (3123, 9652), (4164, 7239), (4572, 6593), (4826, 6246)]