51342990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{5503}}^1$

素因数の和:5824

約数の個数: 32

約数和(自身を含む): 123641856

約数和(自身を除く): 72298866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1555, 1866, 3110, 4665, 5503, 9330, 11006, 16509, 27515, 33018, 55030, 82545, 165090, 1711433, 3422866, 5134299, 8557165, 10268598, 17114330, 25671495, 51342990]

約数ペア:

[(1, 51342990), (2, 25671495), (3, 17114330), (5, 10268598), (6, 8557165), (10, 5134299), (15, 3422866), (30, 1711433), (311, 165090), (622, 82545), (933, 55030), (1555, 33018), (1866, 27515), (3110, 16509), (4665, 11006), (5503, 9330)]