64815510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{6947}}^1$

素因数の和:7268

約数の個数: 32

約数和(自身を含む): 156079872

約数和(自身を除く): 91264362

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1555, 1866, 3110, 4665, 6947, 9330, 13894, 20841, 34735, 41682, 69470, 104205, 208410, 2160517, 4321034, 6481551, 10802585, 12963102, 21605170, 32407755, 64815510]

約数ペア:

[(1, 64815510), (2, 32407755), (3, 21605170), (5, 12963102), (6, 10802585), (10, 6481551), (15, 4321034), (30, 2160517), (311, 208410), (622, 104205), (933, 69470), (1555, 41682), (1866, 34735), (3110, 20841), (4665, 13894), (6947, 9330)]