30810976

素因数分解:

$2^5\times 7^1\times {\mathrm{263}}^1\times {\mathrm{523}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 69721344

約数和(自身を除く): 38910368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 263, 523, 526, 1046, 1052, 1841, 2092, 2104, 3661, 3682, 4184, 4208, 7322, 7364, 8368, 8416, 14644, 14728, 16736, 29288, 29456, 58576, 58912, 117152, 137549, 275098, 550196, 962843, 1100392, 1925686, 2200784, 3851372, 4401568, 7702744, 15405488, 30810976]

約数ペア:

[(1, 30810976), (2, 15405488), (4, 7702744), (7, 4401568), (8, 3851372), (14, 2200784), (16, 1925686), (28, 1100392), (32, 962843), (56, 550196), (112, 275098), (224, 137549), (263, 117152), (523, 58912), (526, 58576), (1046, 29456), (1052, 29288), (1841, 16736), (2092, 14728), (2104, 14644), (3661, 8416), (3682, 8368), (4184, 7364), (4208, 7322)]