30338860

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2221}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 63833616

約数和(自身を除く): 33494756

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2221, 2732, 3415, 4442, 6830, 8884, 11105, 13660, 22210, 44420, 1516943, 3033886, 6067772, 7584715, 15169430, 30338860]

約数ペア:

[(1, 30338860), (2, 15169430), (4, 7584715), (5, 6067772), (10, 3033886), (20, 1516943), (683, 44420), (1366, 22210), (2221, 13660), (2732, 11105), (3415, 8884), (4442, 6830)]