30619568

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8819}}^1$

素因数の和:8865

約数の個数: 40

約数和(自身を含む): 69995520

約数和(自身を除く): 39375952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 8819, 17638, 35276, 61733, 70552, 123466, 141104, 246932, 273389, 493864, 546778, 987728, 1093556, 1913723, 2187112, 3827446, 4374224, 7654892, 15309784, 30619568]

約数ペア:

[(1, 30619568), (2, 15309784), (4, 7654892), (7, 4374224), (8, 3827446), (14, 2187112), (16, 1913723), (28, 1093556), (31, 987728), (56, 546778), (62, 493864), (112, 273389), (124, 246932), (217, 141104), (248, 123466), (434, 70552), (496, 61733), (868, 35276), (1736, 17638), (3472, 8819)]