1998033420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33300557}}^1$

素因数の和:33300569

約数の個数: 24

約数和(自身を含む): 5594493744

約数和(自身を除く): 3596460324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33300557, 66601114, 99901671, 133202228, 166502785, 199803342, 333005570, 399606684, 499508355, 666011140, 999016710, 1998033420]

約数ペア:

[(1, 1998033420), (2, 999016710), (3, 666011140), (4, 499508355), (5, 399606684), (6, 333005570), (10, 199803342), (12, 166502785), (15, 133202228), (20, 99901671), (30, 66601114), (60, 33300557)]