30587060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{218479}}^1$

素因数の和:218495

約数の個数: 24

約数和(自身を含む): 73409280

約数和(自身を除く): 42822220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 218479, 436958, 873916, 1092395, 1529353, 2184790, 3058706, 4369580, 6117412, 7646765, 15293530, 30587060]

約数ペア:

[(1, 30587060), (2, 15293530), (4, 7646765), (5, 6117412), (7, 4369580), (10, 3058706), (14, 2184790), (20, 1529353), (28, 1092395), (35, 873916), (70, 436958), (140, 218479)]