30696913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 36185856

約数和(自身を除く): 5488943

約数列:

[1, 13, 19, 31, 211, 247, 361, 403, 589, 2743, 4009, 4693, 6541, 7657, 11191, 52117, 76171, 85033, 124279, 145483, 990223, 1615627, 2361301, 30696913]

約数ペア:

[(1, 30696913), (13, 2361301), (19, 1615627), (31, 990223), (211, 145483), (247, 124279), (361, 85033), (403, 76171), (589, 52117), (2743, 11191), (4009, 7657), (4693, 6541)]