31330890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1033}}^1$

素因数の和:1383

約数の個数: 48

約数和(自身を含む): 81781128

約数和(自身を除く): 50450238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 337, 674, 1011, 1033, 1685, 2022, 2066, 3033, 3099, 3370, 5055, 5165, 6066, 6198, 9297, 10110, 10330, 15165, 15495, 18594, 30330, 30990, 46485, 92970, 348121, 696242, 1044363, 1740605, 2088726, 3133089, 3481210, 5221815, 6266178, 10443630, 15665445, 31330890]

約数ペア:

[(1, 31330890), (2, 15665445), (3, 10443630), (5, 6266178), (6, 5221815), (9, 3481210), (10, 3133089), (15, 2088726), (18, 1740605), (30, 1044363), (45, 696242), (90, 348121), (337, 92970), (674, 46485), (1011, 30990), (1033, 30330), (1685, 18594), (2022, 15495), (2066, 15165), (3033, 10330), (3099, 10110), (3370, 9297), (5055, 6198), (5165, 6066)]