28803530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{411479}}^1$

素因数の和:411493

約数の個数: 16

約数和(自身を含む): 59253120

約数和(自身を除く): 30449590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 411479, 822958, 2057395, 2880353, 4114790, 5760706, 14401765, 28803530]

約数ペア:

[(1, 28803530), (2, 14401765), (5, 5760706), (7, 4114790), (10, 2880353), (14, 2057395), (35, 822958), (70, 411479)]