31530312

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1035

約数の個数: 96

約数和(自身を含む): 95528160

約数和(自身を除く): 63997848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 41, 44, 66, 72, 82, 88, 99, 123, 132, 164, 198, 246, 264, 328, 369, 396, 451, 492, 738, 792, 902, 971, 984, 1353, 1476, 1804, 1942, 2706, 2913, 2952, 3608, 3884, 4059, 5412, 5826, 7768, 8118, 8739, 10681, 10824, 11652, 16236, 17478, 21362, 23304, 32043, 32472, 34956, 39811, 42724, 64086, 69912, 79622, 85448, 96129, 119433, 128172, 159244, 192258, 238866, 256344, 318488, 358299, 384516, 437921, 477732, 716598, 769032, 875842, 955464, 1313763, 1433196, 1751684, 2627526, 2866392, 3503368, 3941289, 5255052, 7882578, 10510104, 15765156, 31530312]

約数ペア:

[(1, 31530312), (2, 15765156), (3, 10510104), (4, 7882578), (6, 5255052), (8, 3941289), (9, 3503368), (11, 2866392), (12, 2627526), (18, 1751684), (22, 1433196), (24, 1313763), (33, 955464), (36, 875842), (41, 769032), (44, 716598), (66, 477732), (72, 437921), (82, 384516), (88, 358299), (99, 318488), (123, 256344), (132, 238866), (164, 192258), (198, 159244), (246, 128172), (264, 119433), (328, 96129), (369, 85448), (396, 79622), (451, 69912), (492, 64086), (738, 42724), (792, 39811), (902, 34956), (971, 32472), (984, 32043), (1353, 23304), (1476, 21362), (1804, 17478), (1942, 16236), (2706, 11652), (2913, 10824), (2952, 10681), (3608, 8739), (3884, 8118), (4059, 7768), (5412, 5826)]