30352728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 94118400

約数和(自身を除く): 63765672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 37, 38, 42, 56, 57, 74, 76, 84, 111, 114, 133, 148, 152, 168, 222, 228, 257, 259, 266, 296, 399, 444, 456, 514, 518, 532, 703, 771, 777, 798, 888, 1028, 1036, 1064, 1406, 1542, 1554, 1596, 1799, 2056, 2072, 2109, 2812, 3084, 3108, 3192, 3598, 4218, 4883, 4921, 5397, 5624, 6168, 6216, 7196, 8436, 9509, 9766, 9842, 10794, 14392, 14649, 14763, 16872, 19018, 19532, 19684, 21588, 28527, 29298, 29526, 34181, 38036, 39064, 39368, 43176, 57054, 58596, 59052, 66563, 68362, 76072, 102543, 114108, 117192, 118104, 133126, 136724, 180671, 199689, 205086, 228216, 266252, 273448, 361342, 399378, 410172, 532504, 542013, 722684, 798756, 820344, 1084026, 1264697, 1445368, 1597512, 2168052, 2529394, 3794091, 4336104, 5058788, 7588182, 10117576, 15176364, 30352728]

約数ペア:

[(1, 30352728), (2, 15176364), (3, 10117576), (4, 7588182), (6, 5058788), (7, 4336104), (8, 3794091), (12, 2529394), (14, 2168052), (19, 1597512), (21, 1445368), (24, 1264697), (28, 1084026), (37, 820344), (38, 798756), (42, 722684), (56, 542013), (57, 532504), (74, 410172), (76, 399378), (84, 361342), (111, 273448), (114, 266252), (133, 228216), (148, 205086), (152, 199689), (168, 180671), (222, 136724), (228, 133126), (257, 118104), (259, 117192), (266, 114108), (296, 102543), (399, 76072), (444, 68362), (456, 66563), (514, 59052), (518, 58596), (532, 57054), (703, 43176), (771, 39368), (777, 39064), (798, 38036), (888, 34181), (1028, 29526), (1036, 29298), (1064, 28527), (1406, 21588), (1542, 19684), (1554, 19532), (1596, 19018), (1799, 16872), (2056, 14763), (2072, 14649), (2109, 14392), (2812, 10794), (3084, 9842), (3108, 9766), (3192, 9509), (3598, 8436), (4218, 7196), (4883, 6216), (4921, 6168), (5397, 5624)]