30200640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:376

約数の個数: 112

約数和(自身を含む): 96975168

約数和(自身を除く): 66774528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 163, 192, 193, 240, 320, 326, 386, 480, 489, 579, 652, 772, 815, 960, 965, 978, 1158, 1304, 1544, 1630, 1930, 1956, 2316, 2445, 2608, 2895, 3088, 3260, 3860, 3912, 4632, 4890, 5216, 5790, 6176, 6520, 7720, 7824, 9264, 9780, 10432, 11580, 12352, 13040, 15440, 15648, 18528, 19560, 23160, 26080, 30880, 31296, 31459, 37056, 39120, 46320, 52160, 61760, 62918, 78240, 92640, 94377, 125836, 156480, 157295, 185280, 188754, 251672, 314590, 377508, 471885, 503344, 629180, 755016, 943770, 1006688, 1258360, 1510032, 1887540, 2013376, 2516720, 3020064, 3775080, 5033440, 6040128, 7550160, 10066880, 15100320, 30200640]

約数ペア:

[(1, 30200640), (2, 15100320), (3, 10066880), (4, 7550160), (5, 6040128), (6, 5033440), (8, 3775080), (10, 3020064), (12, 2516720), (15, 2013376), (16, 1887540), (20, 1510032), (24, 1258360), (30, 1006688), (32, 943770), (40, 755016), (48, 629180), (60, 503344), (64, 471885), (80, 377508), (96, 314590), (120, 251672), (160, 188754), (163, 185280), (192, 157295), (193, 156480), (240, 125836), (320, 94377), (326, 92640), (386, 78240), (480, 62918), (489, 61760), (579, 52160), (652, 46320), (772, 39120), (815, 37056), (960, 31459), (965, 31296), (978, 30880), (1158, 26080), (1304, 23160), (1544, 19560), (1630, 18528), (1930, 15648), (1956, 15440), (2316, 13040), (2445, 12352), (2608, 11580), (2895, 10432), (3088, 9780), (3260, 9264), (3860, 7824), (3912, 7720), (4632, 6520), (4890, 6176), (5216, 5790)]