16420530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{78193}}^1$

素因数の和:78210

約数の個数: 32

約数和(自身を含む): 45039744

約数和(自身を除く): 28619214

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 78193, 156386, 234579, 390965, 469158, 547351, 781930, 1094702, 1172895, 1642053, 2345790, 2736755, 3284106, 5473510, 8210265, 16420530]

約数ペア:

[(1, 16420530), (2, 8210265), (3, 5473510), (5, 3284106), (6, 2736755), (7, 2345790), (10, 1642053), (14, 1172895), (15, 1094702), (21, 781930), (30, 547351), (35, 469158), (42, 390965), (70, 234579), (105, 156386), (210, 78193)]