30210278

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{58321}}^1$

素因数の和:58367

約数の個数: 16

約数和(自身を含む): 53189664

約数和(自身を除く): 22979386

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 58321, 116642, 408247, 816494, 2157877, 4315754, 15105139, 30210278]

約数ペア:

[(1, 30210278), (2, 15105139), (7, 4315754), (14, 2157877), (37, 816494), (74, 408247), (259, 116642), (518, 58321)]