18674730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{207497}}^1$

素因数の和:207510

約数の個数: 24

約数和(自身を含む): 48554532

約数和(自身を除く): 29879802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 207497, 414994, 622491, 1037485, 1244982, 1867473, 2074970, 3112455, 3734946, 6224910, 9337365, 18674730]

約数ペア:

[(1, 18674730), (2, 9337365), (3, 6224910), (5, 3734946), (6, 3112455), (9, 2074970), (10, 1867473), (15, 1244982), (18, 1037485), (30, 622491), (45, 414994), (90, 207497)]