209982930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6999431}}^1$

素因数の和:6999441

約数の個数: 16

約数和(自身を含む): 503959104

約数和(自身を除く): 293976174

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6999431, 13998862, 20998293, 34997155, 41996586, 69994310, 104991465, 209982930]

約数ペア:

[(1, 209982930), (2, 104991465), (3, 69994310), (5, 41996586), (6, 34997155), (10, 20998293), (15, 13998862), (30, 6999431)]