30874774

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{51287}}^1$

素因数の和:51339

約数の個数: 16

約数和(自身を含む): 54160128

約数和(自身を除く): 23285354

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 51287, 102574, 359009, 718018, 2205341, 4410682, 15437387, 30874774]

約数ペア:

[(1, 30874774), (2, 15437387), (7, 4410682), (14, 2205341), (43, 718018), (86, 359009), (301, 102574), (602, 51287)]