304821530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1051}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 623524608

約数和(自身を除く): 318703078

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 97, 115, 130, 194, 230, 299, 485, 598, 970, 1051, 1261, 1495, 2102, 2231, 2522, 2990, 4462, 5255, 6305, 10510, 11155, 12610, 13663, 22310, 24173, 27326, 29003, 48346, 58006, 68315, 101947, 120865, 136630, 145015, 203894, 241730, 290030, 314249, 509735, 628498, 1019470, 1325311, 1571245, 2344781, 2650622, 3142490, 4689562, 6626555, 11723905, 13253110, 23447810, 30482153, 60964306, 152410765, 304821530]

約数ペア:

[(1, 304821530), (2, 152410765), (5, 60964306), (10, 30482153), (13, 23447810), (23, 13253110), (26, 11723905), (46, 6626555), (65, 4689562), (97, 3142490), (115, 2650622), (130, 2344781), (194, 1571245), (230, 1325311), (299, 1019470), (485, 628498), (598, 509735), (970, 314249), (1051, 290030), (1261, 241730), (1495, 203894), (2102, 145015), (2231, 136630), (2522, 120865), (2990, 101947), (4462, 68315), (5255, 58006), (6305, 48346), (10510, 29003), (11155, 27326), (12610, 24173), (13663, 22310)]