57657660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{960961}}^1$

素因数の和:960973

約数の個数: 24

約数和(自身を含む): 161441616

約数和(自身を除く): 103783956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 960961, 1921922, 2882883, 3843844, 4804805, 5765766, 9609610, 11531532, 14414415, 19219220, 28828830, 57657660]

約数ペア:

[(1, 57657660), (2, 28828830), (3, 19219220), (4, 14414415), (5, 11531532), (6, 9609610), (10, 5765766), (12, 4804805), (15, 3843844), (20, 2882883), (30, 1921922), (60, 960961)]