30538662

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 82944000

約数和(自身を除く): 52405338

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 49, 57, 66, 71, 77, 98, 114, 133, 142, 147, 154, 209, 213, 231, 266, 294, 343, 399, 418, 426, 462, 497, 539, 627, 686, 781, 798, 931, 994, 1029, 1078, 1254, 1349, 1463, 1491, 1562, 1617, 1862, 2058, 2343, 2698, 2793, 2926, 2982, 3234, 3479, 3773, 4047, 4389, 4686, 5467, 5586, 6517, 6958, 7546, 8094, 8778, 9443, 10241, 10437, 10934, 11319, 13034, 14839, 16401, 18886, 19551, 20482, 20874, 22638, 24353, 28329, 29678, 30723, 32802, 38269, 39102, 44517, 48706, 56658, 61446, 66101, 71687, 73059, 76538, 89034, 103873, 114807, 132202, 143374, 146118, 198303, 207746, 215061, 229614, 267883, 311619, 396606, 430122, 462707, 535766, 623238, 727111, 803649, 925414, 1388121, 1454222, 1607298, 2181333, 2776242, 4362666, 5089777, 10179554, 15269331, 30538662]

約数ペア:

[(1, 30538662), (2, 15269331), (3, 10179554), (6, 5089777), (7, 4362666), (11, 2776242), (14, 2181333), (19, 1607298), (21, 1454222), (22, 1388121), (33, 925414), (38, 803649), (42, 727111), (49, 623238), (57, 535766), (66, 462707), (71, 430122), (77, 396606), (98, 311619), (114, 267883), (133, 229614), (142, 215061), (147, 207746), (154, 198303), (209, 146118), (213, 143374), (231, 132202), (266, 114807), (294, 103873), (343, 89034), (399, 76538), (418, 73059), (426, 71687), (462, 66101), (497, 61446), (539, 56658), (627, 48706), (686, 44517), (781, 39102), (798, 38269), (931, 32802), (994, 30723), (1029, 29678), (1078, 28329), (1254, 24353), (1349, 22638), (1463, 20874), (1491, 20482), (1562, 19551), (1617, 18886), (1862, 16401), (2058, 14839), (2343, 13034), (2698, 11319), (2793, 10934), (2926, 10437), (2982, 10241), (3234, 9443), (3479, 8778), (3773, 8094), (4047, 7546), (4389, 6958), (4686, 6517), (5467, 5586)]