25754730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2099}}^1$

素因数の和:2518

約数の個数: 32

約数和(自身を含む): 61992000

約数和(自身を除く): 36237270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2099, 2454, 4090, 4198, 6135, 6297, 10495, 12270, 12594, 20990, 31485, 62970, 858491, 1716982, 2575473, 4292455, 5150946, 8584910, 12877365, 25754730]

約数ペア:

[(1, 25754730), (2, 12877365), (3, 8584910), (5, 5150946), (6, 4292455), (10, 2575473), (15, 1716982), (30, 858491), (409, 62970), (818, 31485), (1227, 20990), (2045, 12594), (2099, 12270), (2454, 10495), (4090, 6297), (4198, 6135)]