38042820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211349}}^1$

素因数の和:211364

約数の個数: 36

約数和(自身を含む): 115397100

約数和(自身を除く): 77354280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211349, 422698, 634047, 845396, 1056745, 1268094, 1902141, 2113490, 2536188, 3170235, 3804282, 4226980, 6340470, 7608564, 9510705, 12680940, 19021410, 38042820]

約数ペア:

[(1, 38042820), (2, 19021410), (3, 12680940), (4, 9510705), (5, 7608564), (6, 6340470), (9, 4226980), (10, 3804282), (12, 3170235), (15, 2536188), (18, 2113490), (20, 1902141), (30, 1268094), (36, 1056745), (45, 845396), (60, 634047), (90, 422698), (180, 211349)]