30440385

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29411}}^1$

素因数の和:29445

約数の個数: 24

約数和(自身を含む): 55059264

約数和(自身を除く): 24618879

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 29411, 88233, 147055, 264699, 441165, 676453, 1323495, 2029359, 3382265, 6088077, 10146795, 30440385]

約数ペア:

[(1, 30440385), (3, 10146795), (5, 6088077), (9, 3382265), (15, 2029359), (23, 1323495), (45, 676453), (69, 441165), (115, 264699), (207, 147055), (345, 88233), (1035, 29411)]