57317580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{318431}}^1$

素因数の和:318446

約数の個数: 36

約数和(自身を含む): 173863872

約数和(自身を除く): 116546292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 318431, 636862, 955293, 1273724, 1592155, 1910586, 2865879, 3184310, 3821172, 4776465, 5731758, 6368620, 9552930, 11463516, 14329395, 19105860, 28658790, 57317580]

約数ペア:

[(1, 57317580), (2, 28658790), (3, 19105860), (4, 14329395), (5, 11463516), (6, 9552930), (9, 6368620), (10, 5731758), (12, 4776465), (15, 3821172), (18, 3184310), (20, 2865879), (30, 1910586), (36, 1592155), (45, 1273724), (60, 955293), (90, 636862), (180, 318431)]