30048340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{214631}}^1$

素因数の和:214647

約数の個数: 24

約数和(自身を含む): 72116352

約数和(自身を除く): 42068012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 214631, 429262, 858524, 1073155, 1502417, 2146310, 3004834, 4292620, 6009668, 7512085, 15024170, 30048340]

約数ペア:

[(1, 30048340), (2, 15024170), (4, 7512085), (5, 6009668), (7, 4292620), (10, 3004834), (14, 2146310), (20, 1502417), (28, 1073155), (35, 858524), (70, 429262), (140, 214631)]