210909180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3515153}}^1$

素因数の和:3515165

約数の個数: 24

約数和(自身を含む): 590545872

約数和(自身を除く): 379636692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3515153, 7030306, 10545459, 14060612, 17575765, 21090918, 35151530, 42181836, 52727295, 70303060, 105454590, 210909180]

約数ペア:

[(1, 210909180), (2, 105454590), (3, 70303060), (4, 52727295), (5, 42181836), (6, 35151530), (10, 21090918), (12, 17575765), (15, 14060612), (20, 10545459), (30, 7030306), (60, 3515153)]