25769220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{429487}}^1$

素因数の和:429499

約数の個数: 24

約数和(自身を含む): 72153984

約数和(自身を除く): 46384764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 429487, 858974, 1288461, 1717948, 2147435, 2576922, 4294870, 5153844, 6442305, 8589740, 12884610, 25769220]

約数ペア:

[(1, 25769220), (2, 12884610), (3, 8589740), (4, 6442305), (5, 5153844), (6, 4294870), (10, 2576922), (12, 2147435), (15, 1717948), (20, 1288461), (30, 858974), (60, 429487)]