30211673751

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2663}}^1$

素因数の和:2901

約数の個数: 96

約数和(自身を含む): 53230215168

約数和(自身を除く): 23018541417

約数列:

[1, 3, 7, 9, 21, 31, 37, 63, 93, 111, 157, 217, 259, 279, 333, 471, 651, 777, 1099, 1147, 1413, 1953, 2331, 2663, 3297, 3441, 4867, 5809, 7989, 8029, 9891, 10323, 14601, 17427, 18641, 23967, 24087, 34069, 40663, 43803, 52281, 55923, 72261, 82553, 98531, 102207, 121989, 167769, 180079, 247659, 295593, 306621, 365967, 418091, 540237, 577871, 689717, 742977, 886779, 1254273, 1260553, 1620711, 1733613, 2069151, 2926637, 3054461, 3762819, 3781659, 5200839, 6207453, 8779911, 9163383, 11344977, 12960821, 15469367, 21381227, 26339733, 27490149, 38882463, 46408101, 64143681, 90725747, 108285569, 116647389, 139224303, 192431043, 272177241, 324856707, 479550377, 816531723, 974570121, 1438651131, 3356852639, 4315953393, 10070557917, 30211673751]

約数ペア:

[(1, 30211673751), (3, 10070557917), (7, 4315953393), (9, 3356852639), (21, 1438651131), (31, 974570121), (37, 816531723), (63, 479550377), (93, 324856707), (111, 272177241), (157, 192431043), (217, 139224303), (259, 116647389), (279, 108285569), (333, 90725747), (471, 64143681), (651, 46408101), (777, 38882463), (1099, 27490149), (1147, 26339733), (1413, 21381227), (1953, 15469367), (2331, 12960821), (2663, 11344977), (3297, 9163383), (3441, 8779911), (4867, 6207453), (5809, 5200839), (7989, 3781659), (8029, 3762819), (9891, 3054461), (10323, 2926637), (14601, 2069151), (17427, 1733613), (18641, 1620711), (23967, 1260553), (24087, 1254273), (34069, 886779), (40663, 742977), (43803, 689717), (52281, 577871), (55923, 540237), (72261, 418091), (82553, 365967), (98531, 306621), (102207, 295593), (121989, 247659), (167769, 180079)]