21826890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{242521}}^1$

素因数の和:242534

約数の個数: 24

約数和(自身を含む): 56750148

約数和(自身を除く): 34923258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 242521, 485042, 727563, 1212605, 1455126, 2182689, 2425210, 3637815, 4365378, 7275630, 10913445, 21826890]

約数ペア:

[(1, 21826890), (2, 10913445), (3, 7275630), (5, 4365378), (6, 3637815), (9, 2425210), (10, 2182689), (15, 1455126), (18, 1212605), (30, 727563), (45, 485042), (90, 242521)]