87312210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{7331}}^1$

素因数の和:7738

約数の個数: 32

約数和(自身を含む): 210105792

約数和(自身を除く): 122793582

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1985, 2382, 3970, 5955, 7331, 11910, 14662, 21993, 36655, 43986, 73310, 109965, 219930, 2910407, 5820814, 8731221, 14552035, 17462442, 29104070, 43656105, 87312210]

約数ペア:

[(1, 87312210), (2, 43656105), (3, 29104070), (5, 17462442), (6, 14552035), (10, 8731221), (15, 5820814), (30, 2910407), (397, 219930), (794, 109965), (1191, 73310), (1985, 43986), (2382, 36655), (3970, 21993), (5955, 14662), (7331, 11910)]