30763040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 91699776

約数和(自身を除く): 60936736

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 227, 242, 280, 308, 352, 385, 440, 454, 484, 560, 605, 616, 770, 847, 880, 908, 968, 1120, 1135, 1210, 1232, 1540, 1589, 1694, 1760, 1816, 1936, 2270, 2420, 2464, 2497, 3080, 3178, 3388, 3632, 3872, 4235, 4540, 4840, 4994, 6160, 6356, 6776, 7264, 7945, 8470, 9080, 9680, 9988, 12320, 12485, 12712, 13552, 15890, 16940, 17479, 18160, 19360, 19976, 24970, 25424, 27104, 27467, 31780, 33880, 34958, 36320, 39952, 49940, 50848, 54934, 63560, 67760, 69916, 79904, 87395, 99880, 109868, 127120, 135520, 137335, 139832, 174790, 192269, 199760, 219736, 254240, 274670, 279664, 349580, 384538, 399520, 439472, 549340, 559328, 699160, 769076, 878944, 961345, 1098680, 1398320, 1538152, 1922690, 2197360, 2796640, 3076304, 3845380, 4394720, 6152608, 7690760, 15381520, 30763040]

約数ペア:

[(1, 30763040), (2, 15381520), (4, 7690760), (5, 6152608), (7, 4394720), (8, 3845380), (10, 3076304), (11, 2796640), (14, 2197360), (16, 1922690), (20, 1538152), (22, 1398320), (28, 1098680), (32, 961345), (35, 878944), (40, 769076), (44, 699160), (55, 559328), (56, 549340), (70, 439472), (77, 399520), (80, 384538), (88, 349580), (110, 279664), (112, 274670), (121, 254240), (140, 219736), (154, 199760), (160, 192269), (176, 174790), (220, 139832), (224, 137335), (227, 135520), (242, 127120), (280, 109868), (308, 99880), (352, 87395), (385, 79904), (440, 69916), (454, 67760), (484, 63560), (560, 54934), (605, 50848), (616, 49940), (770, 39952), (847, 36320), (880, 34958), (908, 33880), (968, 31780), (1120, 27467), (1135, 27104), (1210, 25424), (1232, 24970), (1540, 19976), (1589, 19360), (1694, 18160), (1760, 17479), (1816, 16940), (1936, 15890), (2270, 13552), (2420, 12712), (2464, 12485), (2497, 12320), (3080, 9988), (3178, 9680), (3388, 9080), (3632, 8470), (3872, 7945), (4235, 7264), (4540, 6776), (4840, 6356), (4994, 6160)]