30911998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{3137}}^1$

素因数の和:3531

約数の個数: 16

約数和(自身を含む): 50082480

約数和(自身を除く): 19170482

約数列:

[1, 2, 13, 26, 379, 758, 3137, 4927, 6274, 9854, 40781, 81562, 1188923, 2377846, 15455999, 30911998]

約数ペア:

[(1, 30911998), (2, 15455999), (13, 2377846), (26, 1188923), (379, 81562), (758, 40781), (3137, 9854), (4927, 6274)]