57090780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317171}}^1$

素因数の和:317186

約数の個数: 36

約数和(自身を含む): 173175912

約数和(自身を除く): 116085132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317171, 634342, 951513, 1268684, 1585855, 1903026, 2854539, 3171710, 3806052, 4757565, 5709078, 6343420, 9515130, 11418156, 14272695, 19030260, 28545390, 57090780]

約数ペア:

[(1, 57090780), (2, 28545390), (3, 19030260), (4, 14272695), (5, 11418156), (6, 9515130), (9, 6343420), (10, 5709078), (12, 4757565), (15, 3806052), (18, 3171710), (20, 2854539), (30, 1903026), (36, 1585855), (45, 1268684), (60, 951513), (90, 634342), (180, 317171)]