30795561

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2467}}^1$

素因数の和:2565

約数の個数: 24

約数和(自身を含む): 47484320

約数和(自身を除く): 16688759

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 2467, 4161, 7401, 12483, 22203, 46873, 140619, 180091, 421857, 540273, 1620819, 3421729, 10265187, 30795561]

約数ペア:

[(1, 30795561), (3, 10265187), (9, 3421729), (19, 1620819), (57, 540273), (73, 421857), (171, 180091), (219, 140619), (657, 46873), (1387, 22203), (2467, 12483), (4161, 7401)]