30603860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{218599}}^1$

素因数の和:218615

約数の個数: 24

約数和(自身を含む): 73449600

約数和(自身を除く): 42845740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 218599, 437198, 874396, 1092995, 1530193, 2185990, 3060386, 4371980, 6120772, 7650965, 15301930, 30603860]

約数ペア:

[(1, 30603860), (2, 15301930), (4, 7650965), (5, 6120772), (7, 4371980), (10, 3060386), (14, 2185990), (20, 1530193), (28, 1092995), (35, 874396), (70, 437198), (140, 218599)]