30884924

素因数分解:

$2^2\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1129}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 61887840

約数和(自身を除く): 31002916

約数列:

[1, 2, 4, 7, 14, 28, 977, 1129, 1954, 2258, 3908, 4516, 6839, 7903, 13678, 15806, 27356, 31612, 1103033, 2206066, 4412132, 7721231, 15442462, 30884924]

約数ペア:

[(1, 30884924), (2, 15442462), (4, 7721231), (7, 4412132), (14, 2206066), (28, 1103033), (977, 31612), (1129, 27356), (1954, 15806), (2258, 13678), (3908, 7903), (4516, 6839)]