26817810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20789}}^1$

素因数の和:20842

約数の個数: 32

約数和(自身を含む): 65862720

約数和(自身を除く): 39044910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 20789, 41578, 62367, 103945, 124734, 207890, 311835, 623670, 893927, 1787854, 2681781, 4469635, 5363562, 8939270, 13408905, 26817810]

約数ペア:

[(1, 26817810), (2, 13408905), (3, 8939270), (5, 5363562), (6, 4469635), (10, 2681781), (15, 1787854), (30, 893927), (43, 623670), (86, 311835), (129, 207890), (215, 124734), (258, 103945), (430, 62367), (645, 41578), (1290, 20789)]