30637575

素因数分解:

$3^3\times 5^2\times {\mathrm{45389}}^1$

素因数の和:45408

約数の個数: 24

約数和(自身を含む): 56283600

約数和(自身を除く): 25646025

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 45389, 136167, 226945, 408501, 680835, 1134725, 1225503, 2042505, 3404175, 6127515, 10212525, 30637575]

約数ペア:

[(1, 30637575), (3, 10212525), (5, 6127515), (9, 3404175), (15, 2042505), (25, 1225503), (27, 1134725), (45, 680835), (75, 408501), (135, 226945), (225, 136167), (675, 45389)]