30040668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 93090816

約数和(自身を除く): 63050148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 71, 73, 84, 92, 126, 138, 142, 146, 161, 207, 213, 219, 252, 276, 284, 292, 322, 414, 426, 438, 483, 497, 511, 639, 644, 657, 828, 852, 876, 966, 994, 1022, 1278, 1314, 1449, 1491, 1533, 1633, 1679, 1932, 1988, 2044, 2556, 2628, 2898, 2982, 3066, 3266, 3358, 4473, 4599, 4899, 5037, 5183, 5796, 5964, 6132, 6532, 6716, 8946, 9198, 9798, 10074, 10366, 11431, 11753, 14697, 15111, 15549, 17892, 18396, 19596, 20148, 20732, 22862, 23506, 29394, 30222, 31098, 34293, 35259, 36281, 45724, 46647, 47012, 58788, 60444, 62196, 68586, 70518, 72562, 93294, 102879, 105777, 108843, 119209, 137172, 141036, 145124, 186588, 205758, 211554, 217686, 238418, 326529, 357627, 411516, 423108, 435372, 476836, 653058, 715254, 834463, 1072881, 1306116, 1430508, 1668926, 2145762, 2503389, 3337852, 4291524, 5006778, 7510167, 10013556, 15020334, 30040668]

約数ペア:

[(1, 30040668), (2, 15020334), (3, 10013556), (4, 7510167), (6, 5006778), (7, 4291524), (9, 3337852), (12, 2503389), (14, 2145762), (18, 1668926), (21, 1430508), (23, 1306116), (28, 1072881), (36, 834463), (42, 715254), (46, 653058), (63, 476836), (69, 435372), (71, 423108), (73, 411516), (84, 357627), (92, 326529), (126, 238418), (138, 217686), (142, 211554), (146, 205758), (161, 186588), (207, 145124), (213, 141036), (219, 137172), (252, 119209), (276, 108843), (284, 105777), (292, 102879), (322, 93294), (414, 72562), (426, 70518), (438, 68586), (483, 62196), (497, 60444), (511, 58788), (639, 47012), (644, 46647), (657, 45724), (828, 36281), (852, 35259), (876, 34293), (966, 31098), (994, 30222), (1022, 29394), (1278, 23506), (1314, 22862), (1449, 20732), (1491, 20148), (1533, 19596), (1633, 18396), (1679, 17892), (1932, 15549), (1988, 15111), (2044, 14697), (2556, 11753), (2628, 11431), (2898, 10366), (2982, 10074), (3066, 9798), (3266, 9198), (3358, 8946), (4473, 6716), (4599, 6532), (4899, 6132), (5037, 5964), (5183, 5796)]