890730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{3299}}^1$

素因数の和:3315

約数の個数: 32

約数和(自身を含む): 2376000

約数和(自身を除く): 1485270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 3299, 6598, 9897, 16495, 19794, 29691, 32990, 49485, 59382, 89073, 98970, 148455, 178146, 296910, 445365, 890730]

約数ペア:

[(1, 890730), (2, 445365), (3, 296910), (5, 178146), (6, 148455), (9, 98970), (10, 89073), (15, 59382), (18, 49485), (27, 32990), (30, 29691), (45, 19794), (54, 16495), (90, 9897), (135, 6598), (270, 3299)]