87374670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{7121}}^1$

素因数の和:7540

約数の個数: 32

約数和(自身を含む): 210241440

約数和(自身を除く): 122866770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2454, 4090, 6135, 7121, 12270, 14242, 21363, 35605, 42726, 71210, 106815, 213630, 2912489, 5824978, 8737467, 14562445, 17474934, 29124890, 43687335, 87374670]

約数ペア:

[(1, 87374670), (2, 43687335), (3, 29124890), (5, 17474934), (6, 14562445), (10, 8737467), (15, 5824978), (30, 2912489), (409, 213630), (818, 106815), (1227, 71210), (2045, 42726), (2454, 35605), (4090, 21363), (6135, 14242), (7121, 12270)]