30577280

素因数分解:

$2^7\times 5^1\times {\mathrm{47777}}^1$

素因数の和:47796

約数の個数: 32

約数和(自身を含む): 73100340

約数和(自身を除く): 42523060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 47777, 95554, 191108, 238885, 382216, 477770, 764432, 955540, 1528864, 1911080, 3057728, 3822160, 6115456, 7644320, 15288640, 30577280]

約数ペア:

[(1, 30577280), (2, 15288640), (4, 7644320), (5, 6115456), (8, 3822160), (10, 3057728), (16, 1911080), (20, 1528864), (32, 955540), (40, 764432), (64, 477770), (80, 382216), (128, 238885), (160, 191108), (320, 95554), (640, 47777)]