55479420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{308219}}^1$

素因数の和:308234

約数の個数: 36

約数和(自身を含む): 168288120

約数和(自身を除く): 112808700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 308219, 616438, 924657, 1232876, 1541095, 1849314, 2773971, 3082190, 3698628, 4623285, 5547942, 6164380, 9246570, 11095884, 13869855, 18493140, 27739710, 55479420]

約数ペア:

[(1, 55479420), (2, 27739710), (3, 18493140), (4, 13869855), (5, 11095884), (6, 9246570), (9, 6164380), (10, 5547942), (12, 4623285), (15, 3698628), (18, 3082190), (20, 2773971), (30, 1849314), (36, 1541095), (45, 1232876), (60, 924657), (90, 616438), (180, 308219)]