29871856

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 72584640

約数和(自身を除く): 42712784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 34, 56, 58, 68, 112, 116, 119, 136, 203, 232, 238, 272, 406, 464, 476, 493, 541, 812, 952, 986, 1082, 1624, 1904, 1972, 2164, 3248, 3451, 3787, 3944, 4328, 6902, 7574, 7888, 8656, 9197, 13804, 15148, 15689, 18394, 27608, 30296, 31378, 36788, 55216, 60592, 62756, 64379, 73576, 109823, 125512, 128758, 147152, 219646, 251024, 257516, 266713, 439292, 515032, 533426, 878584, 1030064, 1066852, 1757168, 1866991, 2133704, 3733982, 4267408, 7467964, 14935928, 29871856]

約数ペア:

[(1, 29871856), (2, 14935928), (4, 7467964), (7, 4267408), (8, 3733982), (14, 2133704), (16, 1866991), (17, 1757168), (28, 1066852), (29, 1030064), (34, 878584), (56, 533426), (58, 515032), (68, 439292), (112, 266713), (116, 257516), (119, 251024), (136, 219646), (203, 147152), (232, 128758), (238, 125512), (272, 109823), (406, 73576), (464, 64379), (476, 62756), (493, 60592), (541, 55216), (812, 36788), (952, 31378), (986, 30296), (1082, 27608), (1624, 18394), (1904, 15689), (1972, 15148), (2164, 13804), (3248, 9197), (3451, 8656), (3787, 7888), (3944, 7574), (4328, 6902)]