2247540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 6435072

約数和(自身を除く): 4187532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 797, 940, 1410, 1594, 2391, 2820, 3188, 3985, 4782, 7970, 9564, 11955, 15940, 23910, 37459, 47820, 74918, 112377, 149836, 187295, 224754, 374590, 449508, 561885, 749180, 1123770, 2247540]

約数ペア:

[(1, 2247540), (2, 1123770), (3, 749180), (4, 561885), (5, 449508), (6, 374590), (10, 224754), (12, 187295), (15, 149836), (20, 112377), (30, 74918), (47, 47820), (60, 37459), (94, 23910), (141, 15940), (188, 11955), (235, 9564), (282, 7970), (470, 4782), (564, 3985), (705, 3188), (797, 2820), (940, 2391), (1410, 1594)]