30698256

素因数分解:

$2^4\times 3^1\times {\mathrm{639547}}^1$

素因数の和:639558

約数の個数: 20

約数和(自身を含む): 79303952

約数和(自身を除く): 48605696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 639547, 1279094, 1918641, 2558188, 3837282, 5116376, 7674564, 10232752, 15349128, 30698256]

約数ペア:

[(1, 30698256), (2, 15349128), (3, 10232752), (4, 7674564), (6, 5116376), (8, 3837282), (12, 2558188), (16, 1918641), (24, 1279094), (48, 639547)]