212185110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{17293}}^1$

素因数の和:17712

約数の個数: 32

約数和(自身を含む): 510518880

約数和(自身を除く): 298333770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2454, 4090, 6135, 12270, 17293, 34586, 51879, 86465, 103758, 172930, 259395, 518790, 7072837, 14145674, 21218511, 35364185, 42437022, 70728370, 106092555, 212185110]

約数ペア:

[(1, 212185110), (2, 106092555), (3, 70728370), (5, 42437022), (6, 35364185), (10, 21218511), (15, 14145674), (30, 7072837), (409, 518790), (818, 259395), (1227, 172930), (2045, 103758), (2454, 86465), (4090, 51879), (6135, 34586), (12270, 17293)]