15280460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58771}}^1$

素因数の和:58793

約数の個数: 24

約数和(自身を含む): 34557936

約数和(自身を除く): 19277476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 58771, 117542, 235084, 293855, 587710, 764023, 1175420, 1528046, 3056092, 3820115, 7640230, 15280460]

約数ペア:

[(1, 15280460), (2, 7640230), (4, 3820115), (5, 3056092), (10, 1528046), (13, 1175420), (20, 764023), (26, 587710), (52, 293855), (65, 235084), (130, 117542), (260, 58771)]