30913502

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:835

約数の個数: 16

約数和(自身を含む): 46997280

約数和(自身を除く): 16083778

約数列:

[1, 2, 137, 257, 274, 439, 514, 878, 35209, 60143, 70418, 112823, 120286, 225646, 15456751, 30913502]

約数ペア:

[(1, 30913502), (2, 15456751), (137, 225646), (257, 120286), (274, 112823), (439, 70418), (514, 60143), (878, 35209)]