30782223

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10589}}^1$

素因数の和:10631

約数の個数: 24

約数和(自身を含む): 49561200

約数和(自身を除く): 18778977

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 10589, 31767, 95301, 180013, 201191, 540039, 603573, 1620117, 1810719, 3420247, 10260741, 30782223]

約数ペア:

[(1, 30782223), (3, 10260741), (9, 3420247), (17, 1810719), (19, 1620117), (51, 603573), (57, 540039), (153, 201191), (171, 180013), (323, 95301), (969, 31767), (2907, 10589)]