28293060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 82575360

約数和(自身を除く): 54282300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 79, 94, 127, 141, 158, 188, 235, 237, 254, 282, 316, 381, 395, 470, 474, 508, 564, 635, 705, 762, 790, 940, 948, 1185, 1270, 1410, 1524, 1580, 1905, 2370, 2540, 2820, 3713, 3810, 4740, 5969, 7426, 7620, 10033, 11139, 11938, 14852, 17907, 18565, 20066, 22278, 23876, 29845, 30099, 35814, 37130, 40132, 44556, 50165, 55695, 59690, 60198, 71628, 74260, 89535, 100330, 111390, 119380, 120396, 150495, 179070, 200660, 222780, 300990, 358140, 471551, 601980, 943102, 1414653, 1886204, 2357755, 2829306, 4715510, 5658612, 7073265, 9431020, 14146530, 28293060]

約数ペア:

[(1, 28293060), (2, 14146530), (3, 9431020), (4, 7073265), (5, 5658612), (6, 4715510), (10, 2829306), (12, 2357755), (15, 1886204), (20, 1414653), (30, 943102), (47, 601980), (60, 471551), (79, 358140), (94, 300990), (127, 222780), (141, 200660), (158, 179070), (188, 150495), (235, 120396), (237, 119380), (254, 111390), (282, 100330), (316, 89535), (381, 74260), (395, 71628), (470, 60198), (474, 59690), (508, 55695), (564, 50165), (635, 44556), (705, 40132), (762, 37130), (790, 35814), (940, 30099), (948, 29845), (1185, 23876), (1270, 22278), (1410, 20066), (1524, 18565), (1580, 17907), (1905, 14852), (2370, 11938), (2540, 11139), (2820, 10033), (3713, 7620), (3810, 7426), (4740, 5969)]