15678820030

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{863}}^1\times {\mathrm{8147}}^1$

素因数の和:9240

約数の個数: 32

約数和(自身を含む): 28384763904

約数和(自身を除く): 12705943874

約数列:

[1, 2, 5, 10, 223, 446, 863, 1115, 1726, 2230, 4315, 8147, 8630, 16294, 40735, 81470, 192449, 384898, 962245, 1816781, 1924490, 3633562, 7030861, 9083905, 14061722, 18167810, 35154305, 70308610, 1567882003, 3135764006, 7839410015, 15678820030]

約数ペア:

[(1, 15678820030), (2, 7839410015), (5, 3135764006), (10, 1567882003), (223, 70308610), (446, 35154305), (863, 18167810), (1115, 14061722), (1726, 9083905), (2230, 7030861), (4315, 3633562), (8147, 1924490), (8630, 1816781), (16294, 962245), (40735, 384898), (81470, 192449)]