30996984

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 85100400

約数和(自身を除く): 54103416

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 68, 82, 102, 109, 123, 136, 164, 204, 218, 246, 289, 327, 328, 408, 436, 492, 578, 654, 697, 867, 872, 984, 1156, 1308, 1394, 1734, 1853, 2091, 2312, 2616, 2788, 3468, 3706, 4182, 4469, 5559, 5576, 6936, 7412, 8364, 8938, 11118, 11849, 13407, 14824, 16728, 17876, 22236, 23698, 26814, 31501, 35547, 35752, 44472, 47396, 53628, 63002, 71094, 75973, 94503, 94792, 107256, 126004, 142188, 151946, 189006, 227919, 252008, 284376, 303892, 378012, 455838, 607784, 756024, 911676, 1291541, 1823352, 2583082, 3874623, 5166164, 7749246, 10332328, 15498492, 30996984]

約数ペア:

[(1, 30996984), (2, 15498492), (3, 10332328), (4, 7749246), (6, 5166164), (8, 3874623), (12, 2583082), (17, 1823352), (24, 1291541), (34, 911676), (41, 756024), (51, 607784), (68, 455838), (82, 378012), (102, 303892), (109, 284376), (123, 252008), (136, 227919), (164, 189006), (204, 151946), (218, 142188), (246, 126004), (289, 107256), (327, 94792), (328, 94503), (408, 75973), (436, 71094), (492, 63002), (578, 53628), (654, 47396), (697, 44472), (867, 35752), (872, 35547), (984, 31501), (1156, 26814), (1308, 23698), (1394, 22236), (1734, 17876), (1853, 16728), (2091, 14824), (2312, 13407), (2616, 11849), (2788, 11118), (3468, 8938), (3706, 8364), (4182, 7412), (4469, 6936), (5559, 5576)]