744674310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{919351}}^1$

素因数の和:919370

約数の個数: 40

約数和(自身を含む): 2002348656

約数和(自身を除く): 1257674346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 919351, 1838702, 2758053, 4596755, 5516106, 8274159, 9193510, 13790265, 16548318, 24822477, 27580530, 41370795, 49644954, 74467431, 82741590, 124112385, 148934862, 248224770, 372337155, 744674310]

約数ペア:

[(1, 744674310), (2, 372337155), (3, 248224770), (5, 148934862), (6, 124112385), (9, 82741590), (10, 74467431), (15, 49644954), (18, 41370795), (27, 27580530), (30, 24822477), (45, 16548318), (54, 13790265), (81, 9193510), (90, 8274159), (135, 5516106), (162, 4596755), (270, 2758053), (405, 1838702), (810, 919351)]