30548511

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1380

約数の個数: 36

約数和(自身を含む): 52338312

約数和(自身を除く): 21789801

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 371, 441, 477, 1113, 1307, 2597, 3339, 3921, 7791, 9149, 11763, 23373, 27447, 64043, 69271, 82341, 192129, 207813, 484897, 576387, 623439, 1454691, 3394279, 4364073, 10182837, 30548511]

約数ペア:

[(1, 30548511), (3, 10182837), (7, 4364073), (9, 3394279), (21, 1454691), (49, 623439), (53, 576387), (63, 484897), (147, 207813), (159, 192129), (371, 82341), (441, 69271), (477, 64043), (1113, 27447), (1307, 23373), (2597, 11763), (3339, 9149), (3921, 7791)]