21825810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{242509}}^1$

素因数の和:242522

約数の個数: 24

約数和(自身を含む): 56747340

約数和(自身を除く): 34921530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 242509, 485018, 727527, 1212545, 1455054, 2182581, 2425090, 3637635, 4365162, 7275270, 10912905, 21825810]

約数ペア:

[(1, 21825810), (2, 10912905), (3, 7275270), (5, 4365162), (6, 3637635), (9, 2425090), (10, 2182581), (15, 1455054), (18, 1212545), (30, 727527), (45, 485018), (90, 242509)]