30634240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 90655488

約数和(自身を除く): 60021248

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 263, 280, 320, 364, 416, 448, 455, 520, 526, 560, 640, 728, 832, 896, 910, 1040, 1052, 1120, 1280, 1315, 1456, 1664, 1792, 1820, 1841, 2080, 2104, 2240, 2630, 2912, 3328, 3419, 3640, 3682, 4160, 4208, 4480, 5260, 5824, 6838, 7280, 7364, 8320, 8416, 8960, 9205, 10520, 11648, 13676, 14560, 14728, 16640, 16832, 17095, 18410, 21040, 23296, 23933, 27352, 29120, 29456, 33664, 34190, 36820, 42080, 47866, 54704, 58240, 58912, 67328, 68380, 73640, 84160, 95732, 109408, 116480, 117824, 119665, 136760, 147280, 168320, 191464, 218816, 235648, 239330, 273520, 294560, 336640, 382928, 437632, 471296, 478660, 547040, 589120, 765856, 875264, 957320, 1094080, 1178240, 1531712, 1914640, 2188160, 2356480, 3063424, 3829280, 4376320, 6126848, 7658560, 15317120, 30634240]

約数ペア:

[(1, 30634240), (2, 15317120), (4, 7658560), (5, 6126848), (7, 4376320), (8, 3829280), (10, 3063424), (13, 2356480), (14, 2188160), (16, 1914640), (20, 1531712), (26, 1178240), (28, 1094080), (32, 957320), (35, 875264), (40, 765856), (52, 589120), (56, 547040), (64, 478660), (65, 471296), (70, 437632), (80, 382928), (91, 336640), (104, 294560), (112, 273520), (128, 239330), (130, 235648), (140, 218816), (160, 191464), (182, 168320), (208, 147280), (224, 136760), (256, 119665), (260, 117824), (263, 116480), (280, 109408), (320, 95732), (364, 84160), (416, 73640), (448, 68380), (455, 67328), (520, 58912), (526, 58240), (560, 54704), (640, 47866), (728, 42080), (832, 36820), (896, 34190), (910, 33664), (1040, 29456), (1052, 29120), (1120, 27352), (1280, 23933), (1315, 23296), (1456, 21040), (1664, 18410), (1792, 17095), (1820, 16832), (1841, 16640), (2080, 14728), (2104, 14560), (2240, 13676), (2630, 11648), (2912, 10520), (3328, 9205), (3419, 8960), (3640, 8416), (3682, 8320), (4160, 7364), (4208, 7280), (4480, 6838), (5260, 5824)]