30700258

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1451}}^1$

素因数の和:1673

約数の個数: 16

約数和(自身を含む): 47044800

約数和(自身を除く): 16344542

約数列:

[1, 2, 71, 142, 149, 298, 1451, 2902, 10579, 21158, 103021, 206042, 216199, 432398, 15350129, 30700258]

約数ペア:

[(1, 30700258), (2, 15350129), (71, 432398), (142, 216199), (149, 206042), (298, 103021), (1451, 21158), (2902, 10579)]