30059883

素因数分解:

$3^3\times 7^2\times {\mathrm{22721}}^1$

素因数の和:22744

約数の個数: 24

約数和(自身を含む): 51806160

約数和(自身を除く): 21746277

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 22721, 68163, 159047, 204489, 477141, 613467, 1113329, 1431423, 3339987, 4294269, 10019961, 30059883]

約数ペア:

[(1, 30059883), (3, 10019961), (7, 4294269), (9, 3339987), (21, 1431423), (27, 1113329), (49, 613467), (63, 477141), (147, 204489), (189, 159047), (441, 68163), (1323, 22721)]