13721910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{457397}}^1$

素因数の和:457407

約数の個数: 16

約数和(自身を含む): 32932656

約数和(自身を除く): 19210746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 457397, 914794, 1372191, 2286985, 2744382, 4573970, 6860955, 13721910]

約数ペア:

[(1, 13721910), (2, 6860955), (3, 4573970), (5, 2744382), (6, 2286985), (10, 1372191), (15, 914794), (30, 457397)]