890505930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2837}}^1\times {\mathrm{10463}}^1$

素因数の和:13310

約数の個数: 32

約数和(自身を含む): 2138171904

約数和(自身を除く): 1247665974

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2837, 5674, 8511, 10463, 14185, 17022, 20926, 28370, 31389, 42555, 52315, 62778, 85110, 104630, 156945, 313890, 29683531, 59367062, 89050593, 148417655, 178101186, 296835310, 445252965, 890505930]

約数ペア:

[(1, 890505930), (2, 445252965), (3, 296835310), (5, 178101186), (6, 148417655), (10, 89050593), (15, 59367062), (30, 29683531), (2837, 313890), (5674, 156945), (8511, 104630), (10463, 85110), (14185, 62778), (17022, 52315), (20926, 42555), (28370, 31389)]