51822780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1579}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 145461120

約数和(自身を除く): 93638340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 547, 1094, 1579, 1641, 2188, 2735, 3158, 3282, 4737, 5470, 6316, 6564, 7895, 8205, 9474, 10940, 15790, 16410, 18948, 23685, 31580, 32820, 47370, 94740, 863713, 1727426, 2591139, 3454852, 4318565, 5182278, 8637130, 10364556, 12955695, 17274260, 25911390, 51822780]

約数ペア:

[(1, 51822780), (2, 25911390), (3, 17274260), (4, 12955695), (5, 10364556), (6, 8637130), (10, 5182278), (12, 4318565), (15, 3454852), (20, 2591139), (30, 1727426), (60, 863713), (547, 94740), (1094, 47370), (1579, 32820), (1641, 31580), (2188, 23685), (2735, 18948), (3158, 16410), (3282, 15790), (4737, 10940), (5470, 9474), (6316, 8205), (6564, 7895)]