30906876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 101154816

約数和(自身を除く): 70247940

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 31, 33, 39, 42, 44, 52, 62, 66, 77, 78, 83, 84, 91, 93, 124, 132, 143, 154, 156, 166, 182, 186, 217, 231, 249, 273, 286, 308, 332, 341, 364, 372, 403, 429, 434, 462, 498, 546, 572, 581, 651, 682, 806, 858, 868, 913, 924, 996, 1001, 1023, 1079, 1092, 1162, 1209, 1302, 1364, 1612, 1716, 1743, 1826, 2002, 2046, 2158, 2324, 2387, 2418, 2573, 2604, 2739, 2821, 3003, 3237, 3486, 3652, 4004, 4092, 4316, 4433, 4774, 4836, 5146, 5478, 5642, 6006, 6391, 6474, 6972, 7161, 7553, 7719, 8463, 8866, 9548, 10292, 10956, 11284, 11869, 12012, 12782, 12948, 13299, 14322, 15106, 15438, 16926, 17732, 18011, 19173, 22659, 23738, 25564, 26598, 28303, 28644, 30212, 30876, 31031, 33449, 33852, 35607, 36022, 38346, 45318, 47476, 53196, 54033, 56606, 62062, 66898, 71214, 72044, 76692, 83083, 84909, 90636, 93093, 100347, 108066, 113212, 124124, 133796, 142428, 166166, 169818, 186186, 198121, 200694, 216132, 234143, 249249, 332332, 339636, 367939, 372372, 396242, 401388, 468286, 498498, 594363, 702429, 735878, 792484, 936572, 996996, 1103817, 1188726, 1404858, 1471756, 2207634, 2377452, 2575573, 2809716, 4415268, 5151146, 7726719, 10302292, 15453438, 30906876]

約数ペア:

[(1, 30906876), (2, 15453438), (3, 10302292), (4, 7726719), (6, 5151146), (7, 4415268), (11, 2809716), (12, 2575573), (13, 2377452), (14, 2207634), (21, 1471756), (22, 1404858), (26, 1188726), (28, 1103817), (31, 996996), (33, 936572), (39, 792484), (42, 735878), (44, 702429), (52, 594363), (62, 498498), (66, 468286), (77, 401388), (78, 396242), (83, 372372), (84, 367939), (91, 339636), (93, 332332), (124, 249249), (132, 234143), (143, 216132), (154, 200694), (156, 198121), (166, 186186), (182, 169818), (186, 166166), (217, 142428), (231, 133796), (249, 124124), (273, 113212), (286, 108066), (308, 100347), (332, 93093), (341, 90636), (364, 84909), (372, 83083), (403, 76692), (429, 72044), (434, 71214), (462, 66898), (498, 62062), (546, 56606), (572, 54033), (581, 53196), (651, 47476), (682, 45318), (806, 38346), (858, 36022), (868, 35607), (913, 33852), (924, 33449), (996, 31031), (1001, 30876), (1023, 30212), (1079, 28644), (1092, 28303), (1162, 26598), (1209, 25564), (1302, 23738), (1364, 22659), (1612, 19173), (1716, 18011), (1743, 17732), (1826, 16926), (2002, 15438), (2046, 15106), (2158, 14322), (2324, 13299), (2387, 12948), (2418, 12782), (2573, 12012), (2604, 11869), (2739, 11284), (2821, 10956), (3003, 10292), (3237, 9548), (3486, 8866), (3652, 8463), (4004, 7719), (4092, 7553), (4316, 7161), (4433, 6972), (4774, 6474), (4836, 6391), (5146, 6006), (5478, 5642)]