30478641

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2687}}^1$

素因数の和:2908

約数の個数: 16

約数和(自身を含む): 43008000

約数和(自身を除く): 12529359

約数列:

[1, 3, 19, 57, 199, 597, 2687, 3781, 8061, 11343, 51053, 153159, 534713, 1604139, 10159547, 30478641]

約数ペア:

[(1, 30478641), (3, 10159547), (19, 1604139), (57, 534713), (199, 153159), (597, 51053), (2687, 11343), (3781, 8061)]