30790286

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{7477}}^1$

素因数の和:7579

約数の個数: 16

約数和(自身を含む): 48457440

約数和(自身を除く): 17667154

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 7477, 14954, 216833, 433666, 530867, 1061734, 15395143, 30790286]

約数ペア:

[(1, 30790286), (2, 15395143), (29, 1061734), (58, 530867), (71, 433666), (142, 216833), (2059, 14954), (4118, 7477)]