277486530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{138053}}^1$

素因数の和:138130

約数の個数: 32

約数和(自身を含む): 675912384

約数和(自身を除く): 398425854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 138053, 276106, 414159, 690265, 828318, 1380530, 2070795, 4141590, 9249551, 18499102, 27748653, 46247755, 55497306, 92495510, 138743265, 277486530]

約数ペア:

[(1, 277486530), (2, 138743265), (3, 92495510), (5, 55497306), (6, 46247755), (10, 27748653), (15, 18499102), (30, 9249551), (67, 4141590), (134, 2070795), (201, 1380530), (335, 828318), (402, 690265), (670, 414159), (1005, 276106), (2010, 138053)]