30868236

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 98313600

約数和(自身を除く): 67445364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 84, 98, 108, 114, 126, 133, 147, 171, 189, 196, 228, 252, 266, 294, 307, 342, 378, 399, 441, 513, 532, 588, 614, 684, 756, 798, 882, 921, 931, 1026, 1197, 1228, 1323, 1596, 1764, 1842, 1862, 2052, 2149, 2394, 2646, 2763, 2793, 3591, 3684, 3724, 4298, 4788, 5292, 5526, 5586, 5833, 6447, 7182, 8289, 8379, 8596, 11052, 11172, 11666, 12894, 14364, 15043, 16578, 16758, 17499, 19341, 23332, 25137, 25788, 30086, 33156, 33516, 34998, 38682, 40831, 45129, 50274, 52497, 58023, 60172, 69996, 77364, 81662, 90258, 100548, 104994, 116046, 122493, 135387, 157491, 163324, 180516, 209988, 232092, 244986, 270774, 285817, 314982, 367479, 406161, 489972, 541548, 571634, 629964, 734958, 812322, 857451, 1102437, 1143268, 1469916, 1624644, 1714902, 2204874, 2572353, 3429804, 4409748, 5144706, 7717059, 10289412, 15434118, 30868236]

約数ペア:

[(1, 30868236), (2, 15434118), (3, 10289412), (4, 7717059), (6, 5144706), (7, 4409748), (9, 3429804), (12, 2572353), (14, 2204874), (18, 1714902), (19, 1624644), (21, 1469916), (27, 1143268), (28, 1102437), (36, 857451), (38, 812322), (42, 734958), (49, 629964), (54, 571634), (57, 541548), (63, 489972), (76, 406161), (84, 367479), (98, 314982), (108, 285817), (114, 270774), (126, 244986), (133, 232092), (147, 209988), (171, 180516), (189, 163324), (196, 157491), (228, 135387), (252, 122493), (266, 116046), (294, 104994), (307, 100548), (342, 90258), (378, 81662), (399, 77364), (441, 69996), (513, 60172), (532, 58023), (588, 52497), (614, 50274), (684, 45129), (756, 40831), (798, 38682), (882, 34998), (921, 33516), (931, 33156), (1026, 30086), (1197, 25788), (1228, 25137), (1323, 23332), (1596, 19341), (1764, 17499), (1842, 16758), (1862, 16578), (2052, 15043), (2149, 14364), (2394, 12894), (2646, 11666), (2763, 11172), (2793, 11052), (3591, 8596), (3684, 8379), (3724, 8289), (4298, 7182), (4788, 6447), (5292, 5833), (5526, 5586)]