30039945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1213}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 52211712

約数和(自身を除く): 22171767

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 1213, 1651, 1905, 3639, 4953, 6065, 8255, 15769, 18195, 24765, 47307, 78845, 154051, 236535, 462153, 770255, 2002663, 2310765, 6007989, 10013315, 30039945]

約数ペア:

[(1, 30039945), (3, 10013315), (5, 6007989), (13, 2310765), (15, 2002663), (39, 770255), (65, 462153), (127, 236535), (195, 154051), (381, 78845), (635, 47307), (1213, 24765), (1651, 18195), (1905, 15769), (3639, 8255), (4953, 6065)]