3985860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{66431}}^1$

素因数の和:66443

約数の個数: 24

約数和(自身を含む): 11160576

約数和(自身を除く): 7174716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 66431, 132862, 199293, 265724, 332155, 398586, 664310, 797172, 996465, 1328620, 1992930, 3985860]

約数ペア:

[(1, 3985860), (2, 1992930), (3, 1328620), (4, 996465), (5, 797172), (6, 664310), (10, 398586), (12, 332155), (15, 265724), (20, 199293), (30, 132862), (60, 66431)]