30877581

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47431}}^1$

素因数の和:47472

約数の個数: 16

約数和(自身を含む): 48570368

約数和(自身を除く): 17692787

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 47431, 142293, 332017, 996051, 1470361, 4411083, 10292527, 30877581]

約数ペア:

[(1, 30877581), (3, 10292527), (7, 4411083), (21, 1470361), (31, 996051), (93, 332017), (217, 142293), (651, 47431)]