81029730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{5501}}^1$

素因数の和:6002

約数の個数: 32

約数和(自身を含む): 194902848

約数和(自身を除く): 113873118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 491, 982, 1473, 2455, 2946, 4910, 5501, 7365, 11002, 14730, 16503, 27505, 33006, 55010, 82515, 165030, 2700991, 5401982, 8102973, 13504955, 16205946, 27009910, 40514865, 81029730]

約数ペア:

[(1, 81029730), (2, 40514865), (3, 27009910), (5, 16205946), (6, 13504955), (10, 8102973), (15, 5401982), (30, 2700991), (491, 165030), (982, 82515), (1473, 55010), (2455, 33006), (2946, 27505), (4910, 16503), (5501, 14730), (7365, 11002)]