30595852

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 68768000

約数和(自身を除く): 38172148

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 199, 238, 266, 289, 323, 398, 476, 532, 578, 646, 796, 1156, 1292, 1393, 2023, 2261, 2786, 3383, 3781, 4046, 4522, 5491, 5572, 6766, 7562, 8092, 9044, 10982, 13532, 15124, 21964, 23681, 26467, 38437, 47362, 52934, 57511, 64277, 76874, 94724, 105868, 115022, 128554, 153748, 230044, 257108, 402577, 449939, 805154, 899878, 1092709, 1610308, 1799756, 2185418, 4370836, 7648963, 15297926, 30595852]

約数ペア:

[(1, 30595852), (2, 15297926), (4, 7648963), (7, 4370836), (14, 2185418), (17, 1799756), (19, 1610308), (28, 1092709), (34, 899878), (38, 805154), (68, 449939), (76, 402577), (119, 257108), (133, 230044), (199, 153748), (238, 128554), (266, 115022), (289, 105868), (323, 94724), (398, 76874), (476, 64277), (532, 57511), (578, 52934), (646, 47362), (796, 38437), (1156, 26467), (1292, 23681), (1393, 21964), (2023, 15124), (2261, 13532), (2786, 10982), (3383, 9044), (3781, 8092), (4046, 7562), (4522, 6766), (5491, 5572)]