30771088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 67495680

約数和(自身を除く): 36724592

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 47, 58, 68, 83, 94, 116, 136, 166, 188, 232, 272, 332, 376, 464, 493, 664, 752, 799, 986, 1328, 1363, 1411, 1598, 1972, 2407, 2726, 2822, 3196, 3901, 3944, 4814, 5452, 5644, 6392, 7802, 7888, 9628, 10904, 11288, 12784, 15604, 19256, 21808, 22576, 23171, 31208, 38512, 40919, 46342, 62416, 66317, 81838, 92684, 113129, 132634, 163676, 185368, 226258, 265268, 327352, 370736, 452516, 530536, 654704, 905032, 1061072, 1810064, 1923193, 3846386, 7692772, 15385544, 30771088]

約数ペア:

[(1, 30771088), (2, 15385544), (4, 7692772), (8, 3846386), (16, 1923193), (17, 1810064), (29, 1061072), (34, 905032), (47, 654704), (58, 530536), (68, 452516), (83, 370736), (94, 327352), (116, 265268), (136, 226258), (166, 185368), (188, 163676), (232, 132634), (272, 113129), (332, 92684), (376, 81838), (464, 66317), (493, 62416), (664, 46342), (752, 40919), (799, 38512), (986, 31208), (1328, 23171), (1363, 22576), (1411, 21808), (1598, 19256), (1972, 15604), (2407, 12784), (2726, 11288), (2822, 10904), (3196, 9628), (3901, 7888), (3944, 7802), (4814, 6392), (5452, 5644)]