812561910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{20411}}^1$

素因数の和:21748

約数の個数: 32

約数和(自身を含む): 1951713792

約数和(自身を除く): 1139151882

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1327, 2654, 3981, 6635, 7962, 13270, 19905, 20411, 39810, 40822, 61233, 102055, 122466, 204110, 306165, 612330, 27085397, 54170794, 81256191, 135426985, 162512382, 270853970, 406280955, 812561910]

約数ペア:

[(1, 812561910), (2, 406280955), (3, 270853970), (5, 162512382), (6, 135426985), (10, 81256191), (15, 54170794), (30, 27085397), (1327, 612330), (2654, 306165), (3981, 204110), (6635, 122466), (7962, 102055), (13270, 61233), (19905, 40822), (20411, 39810)]