311374030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{9661}}^1$

素因数の和:9972

約数の個数: 32

約数和(自身を含む): 613575648

約数和(自身を除く): 302201618

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 293, 586, 1465, 2930, 3223, 6446, 9661, 16115, 19322, 32230, 48305, 96610, 106271, 212542, 531355, 1062710, 2830673, 5661346, 14153365, 28306730, 31137403, 62274806, 155687015, 311374030]

約数ペア:

[(1, 311374030), (2, 155687015), (5, 62274806), (10, 31137403), (11, 28306730), (22, 14153365), (55, 5661346), (110, 2830673), (293, 1062710), (586, 531355), (1465, 212542), (2930, 106271), (3223, 96610), (6446, 48305), (9661, 32230), (16115, 19322)]