29905876

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 108

約数和(自身を含む): 72807924

約数和(自身を除く): 42902048

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 97, 98, 121, 143, 154, 182, 194, 196, 242, 286, 308, 364, 388, 484, 539, 572, 637, 679, 847, 1001, 1067, 1078, 1261, 1274, 1358, 1573, 1694, 2002, 2134, 2156, 2522, 2548, 2716, 3146, 3388, 4004, 4268, 4753, 5044, 5929, 6292, 7007, 7469, 8827, 9506, 11011, 11737, 11858, 13871, 14014, 14938, 17654, 19012, 22022, 23474, 23716, 27742, 28028, 29876, 35308, 44044, 46948, 52283, 55484, 61789, 77077, 82159, 97097, 104566, 123578, 152581, 154154, 164318, 194194, 209132, 247156, 305162, 308308, 328636, 388388, 575113, 610324, 679679, 1068067, 1150226, 1359358, 2136134, 2300452, 2718716, 4272268, 7476469, 14952938, 29905876]

約数ペア:

[(1, 29905876), (2, 14952938), (4, 7476469), (7, 4272268), (11, 2718716), (13, 2300452), (14, 2136134), (22, 1359358), (26, 1150226), (28, 1068067), (44, 679679), (49, 610324), (52, 575113), (77, 388388), (91, 328636), (97, 308308), (98, 305162), (121, 247156), (143, 209132), (154, 194194), (182, 164318), (194, 154154), (196, 152581), (242, 123578), (286, 104566), (308, 97097), (364, 82159), (388, 77077), (484, 61789), (539, 55484), (572, 52283), (637, 46948), (679, 44044), (847, 35308), (1001, 29876), (1067, 28028), (1078, 27742), (1261, 23716), (1274, 23474), (1358, 22022), (1573, 19012), (1694, 17654), (2002, 14938), (2134, 14014), (2156, 13871), (2522, 11858), (2548, 11737), (2716, 11011), (3146, 9506), (3388, 8827), (4004, 7469), (4268, 7007), (4753, 6292), (5044, 5929)]