61561590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{120709}}^1$

素因数の和:120736

約数の個数: 32

約数和(自身を含む): 156440160

約数和(自身を除く): 94878570

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 120709, 241418, 362127, 603545, 724254, 1207090, 1810635, 2052053, 3621270, 4104106, 6156159, 10260265, 12312318, 20520530, 30780795, 61561590]

約数ペア:

[(1, 61561590), (2, 30780795), (3, 20520530), (5, 12312318), (6, 10260265), (10, 6156159), (15, 4104106), (17, 3621270), (30, 2052053), (34, 1810635), (51, 1207090), (85, 724254), (102, 603545), (170, 362127), (255, 241418), (510, 120709)]