30885072

素因数分解:

$2^4\times 3^1\times {\mathrm{643439}}^1$

素因数の和:643450

約数の個数: 20

約数和(自身を含む): 79786560

約数和(自身を除く): 48901488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643439, 1286878, 1930317, 2573756, 3860634, 5147512, 7721268, 10295024, 15442536, 30885072]

約数ペア:

[(1, 30885072), (2, 15442536), (3, 10295024), (4, 7721268), (6, 5147512), (8, 3860634), (12, 2573756), (16, 1930317), (24, 1286878), (48, 643439)]