30890586

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{39301}}^1$

素因数の和:39437

約数の個数: 16

約数和(自身を含む): 62254368

約数和(自身を除く): 31363782

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 39301, 78602, 117903, 235806, 5148431, 10296862, 15445293, 30890586]

約数ペア:

[(1, 30890586), (2, 15445293), (3, 10296862), (6, 5148431), (131, 235806), (262, 117903), (393, 78602), (786, 39301)]