30972416

素因数分解:

$2^9\times {\mathrm{60493}}^1$

素因数の和:60511

約数の個数: 20

約数和(自身を含む): 61885362

約数和(自身を除く): 30912946

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 60493, 120986, 241972, 483944, 967888, 1935776, 3871552, 7743104, 15486208, 30972416]

約数ペア:

[(1, 30972416), (2, 15486208), (4, 7743104), (8, 3871552), (16, 1935776), (32, 967888), (64, 483944), (128, 241972), (256, 120986), (512, 60493)]