30742173

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 60383232

約数和(自身を除く): 29641059

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 53, 63, 77, 81, 93, 99, 159, 189, 217, 231, 243, 279, 297, 341, 371, 477, 567, 583, 651, 693, 837, 891, 1023, 1113, 1431, 1643, 1701, 1749, 1953, 2079, 2387, 2511, 2673, 3069, 3339, 4081, 4293, 4929, 5247, 5859, 6237, 7161, 7533, 9207, 10017, 11501, 12243, 12879, 14787, 15741, 17577, 18073, 18711, 21483, 27621, 30051, 34503, 36729, 44361, 47223, 52731, 54219, 64449, 82863, 90153, 103509, 110187, 126511, 133083, 141669, 162657, 193347, 310527, 330561, 379533, 399249, 487971, 580041, 931581, 991683, 1138599, 1463913, 2794743, 3415797, 4391739, 10247391, 30742173]

約数ペア:

[(1, 30742173), (3, 10247391), (7, 4391739), (9, 3415797), (11, 2794743), (21, 1463913), (27, 1138599), (31, 991683), (33, 931581), (53, 580041), (63, 487971), (77, 399249), (81, 379533), (93, 330561), (99, 310527), (159, 193347), (189, 162657), (217, 141669), (231, 133083), (243, 126511), (279, 110187), (297, 103509), (341, 90153), (371, 82863), (477, 64449), (567, 54219), (583, 52731), (651, 47223), (693, 44361), (837, 36729), (891, 34503), (1023, 30051), (1113, 27621), (1431, 21483), (1643, 18711), (1701, 18073), (1749, 17577), (1953, 15741), (2079, 14787), (2387, 12879), (2511, 12243), (2673, 11501), (3069, 10017), (3339, 9207), (4081, 7533), (4293, 7161), (4929, 6237), (5247, 5859)]