30678416

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{9733}}^1$

素因数の和:9938

約数の個数: 20

約数和(自身を含む): 59747292

約数和(自身を除く): 29068876

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 9733, 19466, 38932, 77864, 155728, 1917401, 3834802, 7669604, 15339208, 30678416]

約数ペア:

[(1, 30678416), (2, 15339208), (4, 7669604), (8, 3834802), (16, 1917401), (197, 155728), (394, 77864), (788, 38932), (1576, 19466), (3152, 9733)]