56357220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{939287}}^1$

素因数の和:939299

約数の個数: 24

約数和(自身を含む): 157800384

約数和(自身を除く): 101443164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 939287, 1878574, 2817861, 3757148, 4696435, 5635722, 9392870, 11271444, 14089305, 18785740, 28178610, 56357220]

約数ペア:

[(1, 56357220), (2, 28178610), (3, 18785740), (4, 14089305), (5, 11271444), (6, 9392870), (10, 5635722), (12, 4696435), (15, 3757148), (20, 2817861), (30, 1878574), (60, 939287)]