30700160

素因数分解:

$2^7\times 5^1\times {\mathrm{47969}}^1$

素因数の和:47988

約数の個数: 32

約数和(自身を含む): 73394100

約数和(自身を除く): 42693940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 47969, 95938, 191876, 239845, 383752, 479690, 767504, 959380, 1535008, 1918760, 3070016, 3837520, 6140032, 7675040, 15350080, 30700160]

約数ペア:

[(1, 30700160), (2, 15350080), (4, 7675040), (5, 6140032), (8, 3837520), (10, 3070016), (16, 1918760), (20, 1535008), (32, 959380), (40, 767504), (64, 479690), (80, 383752), (128, 239845), (160, 191876), (320, 95938), (640, 47969)]