30646560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{1303}}^1$

素因数の和:1335

約数の個数: 144

約数和(自身を含む): 112383936

約数和(自身を除く): 81737376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1303, 1470, 1568, 1680, 1960, 2352, 2606, 2940, 3360, 3909, 3920, 4704, 5212, 5880, 6515, 7818, 7840, 9121, 10424, 11760, 13030, 15636, 18242, 19545, 20848, 23520, 26060, 27363, 31272, 36484, 39090, 41696, 45605, 52120, 54726, 62544, 63847, 72968, 78180, 91210, 104240, 109452, 125088, 127694, 136815, 145936, 156360, 182420, 191541, 208480, 218904, 255388, 273630, 291872, 312720, 319235, 364840, 383082, 437808, 510776, 547260, 625440, 638470, 729680, 766164, 875616, 957705, 1021552, 1094520, 1276940, 1459360, 1532328, 1915410, 2043104, 2189040, 2553880, 3064656, 3830820, 4378080, 5107760, 6129312, 7661640, 10215520, 15323280, 30646560]

約数ペア:

[(1, 30646560), (2, 15323280), (3, 10215520), (4, 7661640), (5, 6129312), (6, 5107760), (7, 4378080), (8, 3830820), (10, 3064656), (12, 2553880), (14, 2189040), (15, 2043104), (16, 1915410), (20, 1532328), (21, 1459360), (24, 1276940), (28, 1094520), (30, 1021552), (32, 957705), (35, 875616), (40, 766164), (42, 729680), (48, 638470), (49, 625440), (56, 547260), (60, 510776), (70, 437808), (80, 383082), (84, 364840), (96, 319235), (98, 312720), (105, 291872), (112, 273630), (120, 255388), (140, 218904), (147, 208480), (160, 191541), (168, 182420), (196, 156360), (210, 145936), (224, 136815), (240, 127694), (245, 125088), (280, 109452), (294, 104240), (336, 91210), (392, 78180), (420, 72968), (480, 63847), (490, 62544), (560, 54726), (588, 52120), (672, 45605), (735, 41696), (784, 39090), (840, 36484), (980, 31272), (1120, 27363), (1176, 26060), (1303, 23520), (1470, 20848), (1568, 19545), (1680, 18242), (1960, 15636), (2352, 13030), (2606, 11760), (2940, 10424), (3360, 9121), (3909, 7840), (3920, 7818), (4704, 6515), (5212, 5880)]