31192370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12329}}^1$

素因数の和:12370

約数の個数: 32

約数和(自身を含む): 63918720

約数和(自身を除く): 32726350

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 12329, 24658, 61645, 123290, 135619, 271238, 283567, 567134, 678095, 1356190, 1417835, 2835670, 3119237, 6238474, 15596185, 31192370]

約数ペア:

[(1, 31192370), (2, 15596185), (5, 6238474), (10, 3119237), (11, 2835670), (22, 1417835), (23, 1356190), (46, 678095), (55, 567134), (110, 283567), (115, 271238), (230, 135619), (253, 123290), (506, 61645), (1265, 24658), (2530, 12329)]