28247340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 87220224

約数和(自身を除く): 58972884

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 127, 132, 165, 220, 254, 330, 337, 381, 508, 635, 660, 674, 762, 1011, 1270, 1348, 1397, 1524, 1685, 1905, 2022, 2540, 2794, 3370, 3707, 3810, 4044, 4191, 5055, 5588, 6740, 6985, 7414, 7620, 8382, 10110, 11121, 13970, 14828, 16764, 18535, 20220, 20955, 22242, 27940, 37070, 41910, 42799, 44484, 55605, 74140, 83820, 85598, 111210, 128397, 171196, 213995, 222420, 256794, 427990, 470789, 513588, 641985, 855980, 941578, 1283970, 1412367, 1883156, 2353945, 2567940, 2824734, 4707890, 5649468, 7061835, 9415780, 14123670, 28247340]

約数ペア:

[(1, 28247340), (2, 14123670), (3, 9415780), (4, 7061835), (5, 5649468), (6, 4707890), (10, 2824734), (11, 2567940), (12, 2353945), (15, 1883156), (20, 1412367), (22, 1283970), (30, 941578), (33, 855980), (44, 641985), (55, 513588), (60, 470789), (66, 427990), (110, 256794), (127, 222420), (132, 213995), (165, 171196), (220, 128397), (254, 111210), (330, 85598), (337, 83820), (381, 74140), (508, 55605), (635, 44484), (660, 42799), (674, 41910), (762, 37070), (1011, 27940), (1270, 22242), (1348, 20955), (1397, 20220), (1524, 18535), (1685, 16764), (1905, 14828), (2022, 13970), (2540, 11121), (2794, 10110), (3370, 8382), (3707, 7620), (3810, 7414), (4044, 6985), (4191, 6740), (5055, 5588)]