30203728

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{9781}}^1$

素因数の和:9982

約数の個数: 20

約数和(自身を含む): 58828948

約数和(自身を除く): 28625220

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 9781, 19562, 39124, 78248, 156496, 1887733, 3775466, 7550932, 15101864, 30203728]

約数ペア:

[(1, 30203728), (2, 15101864), (4, 7550932), (8, 3775466), (16, 1887733), (193, 156496), (386, 78248), (772, 39124), (1544, 19562), (3088, 9781)]