28372470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19301}}^1$

素因数の和:19325

約数の個数: 48

約数和(自身を含む): 79215408

約数和(自身を除く): 50842938

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 19301, 38602, 57903, 96505, 115806, 135107, 193010, 270214, 289515, 405321, 579030, 675535, 810642, 945749, 1351070, 1891498, 2026605, 2837247, 4053210, 4728745, 5674494, 9457490, 14186235, 28372470]

約数ペア:

[(1, 28372470), (2, 14186235), (3, 9457490), (5, 5674494), (6, 4728745), (7, 4053210), (10, 2837247), (14, 2026605), (15, 1891498), (21, 1351070), (30, 945749), (35, 810642), (42, 675535), (49, 579030), (70, 405321), (98, 289515), (105, 270214), (147, 193010), (210, 135107), (245, 115806), (294, 96505), (490, 57903), (735, 38602), (1470, 19301)]