30080816

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{13723}}^1$

素因数の和:13868

約数の個数: 20

約数和(自身を含む): 58711272

約数和(自身を除く): 28630456

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 13723, 27446, 54892, 109784, 219568, 1880051, 3760102, 7520204, 15040408, 30080816]

約数ペア:

[(1, 30080816), (2, 15040408), (4, 7520204), (8, 3760102), (16, 1880051), (137, 219568), (274, 109784), (548, 54892), (1096, 27446), (2192, 13723)]