30138448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{60763}}^1$

素因数の和:60802

約数の個数: 20

約数和(自身を含む): 60277888

約数和(自身を除く): 30139440

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 60763, 121526, 243052, 486104, 972208, 1883653, 3767306, 7534612, 15069224, 30138448]

約数ペア:

[(1, 30138448), (2, 15069224), (4, 7534612), (8, 3767306), (16, 1883653), (31, 972208), (62, 486104), (124, 243052), (248, 121526), (496, 60763)]