27320890

素因数分解:

$2^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{2999}}^1$

素因数の和:3917

約数の個数: 16

約数和(自身を含む): 49248000

約数和(自身を除く): 21927110

約数列:

[1, 2, 5, 10, 911, 1822, 2999, 4555, 5998, 9110, 14995, 29990, 2732089, 5464178, 13660445, 27320890]

約数ペア:

[(1, 27320890), (2, 13660445), (5, 5464178), (10, 2732089), (911, 29990), (1822, 14995), (2999, 9110), (4555, 5998)]