81750210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{9629}}^1$

素因数の和:9922

約数の個数: 32

約数和(自身を含む): 196914240

約数和(自身を除く): 115164030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 283, 566, 849, 1415, 1698, 2830, 4245, 8490, 9629, 19258, 28887, 48145, 57774, 96290, 144435, 288870, 2725007, 5450014, 8175021, 13625035, 16350042, 27250070, 40875105, 81750210]

約数ペア:

[(1, 81750210), (2, 40875105), (3, 27250070), (5, 16350042), (6, 13625035), (10, 8175021), (15, 5450014), (30, 2725007), (283, 288870), (566, 144435), (849, 96290), (1415, 57774), (1698, 48145), (2830, 28887), (4245, 19258), (8490, 9629)]