493896540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{29717}}^1$

素因数の和:30006

約数の個数: 48

約数和(自身を含む): 1387949472

約数和(自身を除く): 894052932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1385, 1662, 2770, 3324, 4155, 5540, 8310, 16620, 29717, 59434, 89151, 118868, 148585, 178302, 297170, 356604, 445755, 594340, 891510, 1783020, 8231609, 16463218, 24694827, 32926436, 41158045, 49389654, 82316090, 98779308, 123474135, 164632180, 246948270, 493896540]

約数ペア:

[(1, 493896540), (2, 246948270), (3, 164632180), (4, 123474135), (5, 98779308), (6, 82316090), (10, 49389654), (12, 41158045), (15, 32926436), (20, 24694827), (30, 16463218), (60, 8231609), (277, 1783020), (554, 891510), (831, 594340), (1108, 445755), (1385, 356604), (1662, 297170), (2770, 178302), (3324, 148585), (4155, 118868), (5540, 89151), (8310, 59434), (16620, 29717)]