28768530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{136993}}^1$

素因数の和:137010

約数の個数: 32

約数和(自身を含む): 78908544

約数和(自身を除く): 50140014

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 136993, 273986, 410979, 684965, 821958, 958951, 1369930, 1917902, 2054895, 2876853, 4109790, 4794755, 5753706, 9589510, 14384265, 28768530]

約数ペア:

[(1, 28768530), (2, 14384265), (3, 9589510), (5, 5753706), (6, 4794755), (7, 4109790), (10, 2876853), (14, 2054895), (15, 1917902), (21, 1369930), (30, 958951), (35, 821958), (42, 684965), (70, 410979), (105, 273986), (210, 136993)]