31428630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{349207}}^1$

素因数の和:349220

約数の個数: 24

約数和(自身を含む): 81714672

約数和(自身を除く): 50286042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 349207, 698414, 1047621, 1746035, 2095242, 3142863, 3492070, 5238105, 6285726, 10476210, 15714315, 31428630]

約数ペア:

[(1, 31428630), (2, 15714315), (3, 10476210), (5, 6285726), (6, 5238105), (9, 3492070), (10, 3142863), (15, 2095242), (18, 1746035), (30, 1047621), (45, 698414), (90, 349207)]