65430660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2221}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 183661632

約数和(自身を除く): 118230972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2221, 2455, 2946, 4442, 4910, 5892, 6663, 7365, 8884, 9820, 11105, 13326, 14730, 22210, 26652, 29460, 33315, 44420, 66630, 133260, 1090511, 2181022, 3271533, 4362044, 5452555, 6543066, 10905110, 13086132, 16357665, 21810220, 32715330, 65430660]

約数ペア:

[(1, 65430660), (2, 32715330), (3, 21810220), (4, 16357665), (5, 13086132), (6, 10905110), (10, 6543066), (12, 5452555), (15, 4362044), (20, 3271533), (30, 2181022), (60, 1090511), (491, 133260), (982, 66630), (1473, 44420), (1964, 33315), (2221, 29460), (2455, 26652), (2946, 22210), (4442, 14730), (4910, 13326), (5892, 11105), (6663, 9820), (7365, 8884)]