30628089

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 46051200

約数和(自身を除く): 15423111

約数列:

[1, 3, 9, 29, 87, 239, 261, 491, 717, 1473, 2151, 4419, 6931, 14239, 20793, 42717, 62379, 117349, 128151, 352047, 1056141, 3403121, 10209363, 30628089]

約数ペア:

[(1, 30628089), (3, 10209363), (9, 3403121), (29, 1056141), (87, 352047), (239, 128151), (261, 117349), (491, 62379), (717, 42717), (1473, 20793), (2151, 14239), (4419, 6931)]