251730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2797}}^1$

素因数の和:2810

約数の個数: 24

約数和(自身を含む): 654732

約数和(自身を除く): 403002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2797, 5594, 8391, 13985, 16782, 25173, 27970, 41955, 50346, 83910, 125865, 251730]

約数ペア:

[(1, 251730), (2, 125865), (3, 83910), (5, 50346), (6, 41955), (9, 27970), (10, 25173), (15, 16782), (18, 13985), (30, 8391), (45, 5594), (90, 2797)]