30940508

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 55238400

約数和(自身を除く): 24297892

約数列:

[1, 2, 4, 79, 158, 179, 316, 358, 547, 716, 1094, 2188, 14141, 28282, 43213, 56564, 86426, 97913, 172852, 195826, 391652, 7735127, 15470254, 30940508]

約数ペア:

[(1, 30940508), (2, 15470254), (4, 7735127), (79, 391652), (158, 195826), (179, 172852), (316, 97913), (358, 86426), (547, 56564), (716, 43213), (1094, 28282), (2188, 14141)]