30470055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 128

約数和(自身を含む): 67239936

約数和(自身を除く): 36769881

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 31, 33, 35, 37, 55, 69, 77, 93, 105, 111, 115, 155, 161, 165, 185, 217, 231, 253, 259, 341, 345, 385, 407, 465, 483, 555, 651, 713, 759, 777, 805, 851, 1023, 1085, 1147, 1155, 1221, 1265, 1295, 1705, 1771, 2035, 2139, 2387, 2415, 2553, 2849, 3255, 3441, 3565, 3795, 3885, 4255, 4991, 5115, 5313, 5735, 5957, 6105, 7161, 7843, 8029, 8547, 8855, 9361, 10695, 11935, 12617, 12765, 14245, 14973, 17205, 17871, 23529, 24087, 24955, 26381, 26565, 28083, 29785, 35805, 37851, 39215, 40145, 42735, 46805, 54901, 63085, 65527, 74865, 79143, 88319, 89355, 117645, 120435, 131905, 140415, 164703, 184667, 189255, 196581, 264957, 274505, 290191, 327635, 395715, 441595, 554001, 823515, 870573, 923335, 982905, 1324785, 1450955, 2031337, 2770005, 4352865, 6094011, 10156685, 30470055]

約数ペア:

[(1, 30470055), (3, 10156685), (5, 6094011), (7, 4352865), (11, 2770005), (15, 2031337), (21, 1450955), (23, 1324785), (31, 982905), (33, 923335), (35, 870573), (37, 823515), (55, 554001), (69, 441595), (77, 395715), (93, 327635), (105, 290191), (111, 274505), (115, 264957), (155, 196581), (161, 189255), (165, 184667), (185, 164703), (217, 140415), (231, 131905), (253, 120435), (259, 117645), (341, 89355), (345, 88319), (385, 79143), (407, 74865), (465, 65527), (483, 63085), (555, 54901), (651, 46805), (713, 42735), (759, 40145), (777, 39215), (805, 37851), (851, 35805), (1023, 29785), (1085, 28083), (1147, 26565), (1155, 26381), (1221, 24955), (1265, 24087), (1295, 23529), (1705, 17871), (1771, 17205), (2035, 14973), (2139, 14245), (2387, 12765), (2415, 12617), (2553, 11935), (2849, 10695), (3255, 9361), (3441, 8855), (3565, 8547), (3795, 8029), (3885, 7843), (4255, 7161), (4991, 6105), (5115, 5957), (5313, 5735)]