30977789332

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{547}}^1$

素因数の和:1157

約数の個数: 96

約数和(自身を含む): 64111896576

約数和(自身を除く): 33134107244

約数列:

[1, 2, 4, 7, 14, 28, 61, 71, 122, 142, 244, 284, 427, 467, 497, 547, 854, 934, 994, 1094, 1708, 1868, 1988, 2188, 3269, 3829, 4331, 6538, 7658, 8662, 13076, 15316, 17324, 28487, 30317, 33157, 33367, 38837, 56974, 60634, 66314, 66734, 77674, 113948, 121268, 132628, 133468, 155348, 199409, 232099, 233569, 255449, 271859, 398818, 464198, 467138, 510898, 543718, 797636, 928396, 934276, 1021796, 1087436, 1788143, 2022577, 2369057, 3576286, 4045154, 4738114, 7152572, 8090308, 9476228, 14158039, 15582389, 16583399, 18136879, 28316078, 31164778, 33166798, 36273758, 56632156, 62329556, 66333596, 72547516, 109076723, 126958153, 218153446, 253916306, 436306892, 507832612, 1106349619, 2212699238, 4425398476, 7744447333, 15488894666, 30977789332]

約数ペア:

[(1, 30977789332), (2, 15488894666), (4, 7744447333), (7, 4425398476), (14, 2212699238), (28, 1106349619), (61, 507832612), (71, 436306892), (122, 253916306), (142, 218153446), (244, 126958153), (284, 109076723), (427, 72547516), (467, 66333596), (497, 62329556), (547, 56632156), (854, 36273758), (934, 33166798), (994, 31164778), (1094, 28316078), (1708, 18136879), (1868, 16583399), (1988, 15582389), (2188, 14158039), (3269, 9476228), (3829, 8090308), (4331, 7152572), (6538, 4738114), (7658, 4045154), (8662, 3576286), (13076, 2369057), (15316, 2022577), (17324, 1788143), (28487, 1087436), (30317, 1021796), (33157, 934276), (33367, 928396), (38837, 797636), (56974, 543718), (60634, 510898), (66314, 467138), (66734, 464198), (77674, 398818), (113948, 271859), (121268, 255449), (132628, 233569), (133468, 232099), (155348, 199409)]