30531694

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:660

約数の個数: 24

約数和(自身を含む): 49225608

約数和(自身を除く): 18693914

約数列:

[1, 2, 17, 34, 101, 202, 289, 523, 578, 1046, 1717, 3434, 8891, 17782, 29189, 52823, 58378, 105646, 151147, 302294, 897991, 1795982, 15265847, 30531694]

約数ペア:

[(1, 30531694), (2, 15265847), (17, 1795982), (34, 897991), (101, 302294), (202, 151147), (289, 105646), (523, 58378), (578, 52823), (1046, 29189), (1717, 17782), (3434, 8891)]