30681504

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 240

約数和(自身を含む): 109771200

約数和(自身を除く): 79089696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 89, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 178, 189, 216, 224, 228, 252, 266, 267, 288, 304, 324, 336, 342, 356, 378, 399, 432, 456, 504, 513, 532, 534, 567, 608, 623, 648, 672, 684, 712, 756, 798, 801, 864, 912, 1008, 1026, 1064, 1068, 1134, 1197, 1246, 1296, 1368, 1424, 1512, 1539, 1596, 1602, 1691, 1824, 1869, 2016, 2052, 2128, 2136, 2268, 2394, 2403, 2492, 2592, 2736, 2848, 3024, 3078, 3192, 3204, 3382, 3591, 3738, 4104, 4256, 4272, 4536, 4788, 4806, 4984, 5073, 5472, 5607, 6048, 6156, 6384, 6408, 6764, 7182, 7209, 7476, 8208, 8544, 9072, 9576, 9612, 9968, 10146, 10773, 11214, 11837, 12312, 12768, 12816, 13528, 14364, 14418, 14952, 15219, 16416, 16821, 18144, 19152, 19224, 19936, 20292, 21546, 22428, 23674, 24624, 25632, 27056, 28728, 28836, 29904, 30438, 33642, 35511, 38304, 38448, 40584, 43092, 44856, 45657, 47348, 49248, 50463, 54112, 57456, 57672, 59808, 60876, 67284, 71022, 76896, 81168, 86184, 89712, 91314, 94696, 100926, 106533, 114912, 115344, 121752, 134568, 136971, 142044, 162336, 172368, 179424, 182628, 189392, 201852, 213066, 230688, 243504, 269136, 273942, 284088, 319599, 344736, 365256, 378784, 403704, 426132, 487008, 538272, 547884, 568176, 639198, 730512, 807408, 852264, 958797, 1095768, 1136352, 1278396, 1461024, 1614816, 1704528, 1917594, 2191536, 2556792, 3409056, 3835188, 4383072, 5113584, 7670376, 10227168, 15340752, 30681504]

約数ペア:

[(1, 30681504), (2, 15340752), (3, 10227168), (4, 7670376), (6, 5113584), (7, 4383072), (8, 3835188), (9, 3409056), (12, 2556792), (14, 2191536), (16, 1917594), (18, 1704528), (19, 1614816), (21, 1461024), (24, 1278396), (27, 1136352), (28, 1095768), (32, 958797), (36, 852264), (38, 807408), (42, 730512), (48, 639198), (54, 568176), (56, 547884), (57, 538272), (63, 487008), (72, 426132), (76, 403704), (81, 378784), (84, 365256), (89, 344736), (96, 319599), (108, 284088), (112, 273942), (114, 269136), (126, 243504), (133, 230688), (144, 213066), (152, 201852), (162, 189392), (168, 182628), (171, 179424), (178, 172368), (189, 162336), (216, 142044), (224, 136971), (228, 134568), (252, 121752), (266, 115344), (267, 114912), (288, 106533), (304, 100926), (324, 94696), (336, 91314), (342, 89712), (356, 86184), (378, 81168), (399, 76896), (432, 71022), (456, 67284), (504, 60876), (513, 59808), (532, 57672), (534, 57456), (567, 54112), (608, 50463), (623, 49248), (648, 47348), (672, 45657), (684, 44856), (712, 43092), (756, 40584), (798, 38448), (801, 38304), (864, 35511), (912, 33642), (1008, 30438), (1026, 29904), (1064, 28836), (1068, 28728), (1134, 27056), (1197, 25632), (1246, 24624), (1296, 23674), (1368, 22428), (1424, 21546), (1512, 20292), (1539, 19936), (1596, 19224), (1602, 19152), (1691, 18144), (1824, 16821), (1869, 16416), (2016, 15219), (2052, 14952), (2128, 14418), (2136, 14364), (2268, 13528), (2394, 12816), (2403, 12768), (2492, 12312), (2592, 11837), (2736, 11214), (2848, 10773), (3024, 10146), (3078, 9968), (3192, 9612), (3204, 9576), (3382, 9072), (3591, 8544), (3738, 8208), (4104, 7476), (4256, 7209), (4272, 7182), (4536, 6764), (4788, 6408), (4806, 6384), (4984, 6156), (5073, 6048), (5472, 5607)]