61057980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{339211}}^1$

素因数の和:339226

約数の個数: 36

約数和(自身を含む): 185209752

約数和(自身を除く): 124151772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 339211, 678422, 1017633, 1356844, 1696055, 2035266, 3052899, 3392110, 4070532, 5088165, 6105798, 6784220, 10176330, 12211596, 15264495, 20352660, 30528990, 61057980]

約数ペア:

[(1, 61057980), (2, 30528990), (3, 20352660), (4, 15264495), (5, 12211596), (6, 10176330), (9, 6784220), (10, 6105798), (12, 5088165), (15, 4070532), (18, 3392110), (20, 3052899), (30, 2035266), (36, 1696055), (45, 1356844), (60, 1017633), (90, 678422), (180, 339211)]