30109718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18427}}^1$

素因数の和:18491

約数の個数: 16

約数和(自身を含む): 48649920

約数和(自身を除く): 18540202

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 18427, 36854, 350113, 700226, 792361, 1584722, 15054859, 30109718]

約数ペア:

[(1, 30109718), (2, 15054859), (19, 1584722), (38, 792361), (43, 700226), (86, 350113), (817, 36854), (1634, 18427)]