30121272

素因数分解:

$2^3\times 3^2\times {\mathrm{418351}}^1$

素因数の和:418363

約数の個数: 24

約数和(自身を含む): 81578640

約数和(自身を除く): 51457368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 418351, 836702, 1255053, 1673404, 2510106, 3346808, 3765159, 5020212, 7530318, 10040424, 15060636, 30121272]

約数ペア:

[(1, 30121272), (2, 15060636), (3, 10040424), (4, 7530318), (6, 5020212), (8, 3765159), (9, 3346808), (12, 2510106), (18, 1673404), (24, 1255053), (36, 836702), (72, 418351)]