247482660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4124711}}^1$

素因数の和:4124723

約数の個数: 24

約数和(自身を含む): 692951616

約数和(自身を除く): 445468956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4124711, 8249422, 12374133, 16498844, 20623555, 24748266, 41247110, 49496532, 61870665, 82494220, 123741330, 247482660]

約数ペア:

[(1, 247482660), (2, 123741330), (3, 82494220), (4, 61870665), (5, 49496532), (6, 41247110), (10, 24748266), (12, 20623555), (15, 16498844), (20, 12374133), (30, 8249422), (60, 4124711)]