82772460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{459847}}^1$

素因数の和:459862

約数の個数: 36

約数和(自身を含む): 251077008

約数和(自身を除く): 168304548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 459847, 919694, 1379541, 1839388, 2299235, 2759082, 4138623, 4598470, 5518164, 6897705, 8277246, 9196940, 13795410, 16554492, 20693115, 27590820, 41386230, 82772460]

約数ペア:

[(1, 82772460), (2, 41386230), (3, 27590820), (4, 20693115), (5, 16554492), (6, 13795410), (9, 9196940), (10, 8277246), (12, 6897705), (15, 5518164), (18, 4598470), (20, 4138623), (30, 2759082), (36, 2299235), (45, 1839388), (60, 1379541), (90, 919694), (180, 459847)]