29978046

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1206

約数の個数: 64

約数和(自身を含む): 77276160

約数和(自身を除く): 47298114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1117, 1278, 1491, 1917, 2234, 2982, 3351, 3834, 4473, 6702, 7819, 8946, 10053, 13419, 15638, 20106, 23457, 26838, 30159, 46914, 60318, 70371, 79307, 140742, 158614, 211113, 237921, 422226, 475842, 555149, 713763, 1110298, 1427526, 1665447, 2141289, 3330894, 4282578, 4996341, 9992682, 14989023, 29978046]

約数ペア:

[(1, 29978046), (2, 14989023), (3, 9992682), (6, 4996341), (7, 4282578), (9, 3330894), (14, 2141289), (18, 1665447), (21, 1427526), (27, 1110298), (42, 713763), (54, 555149), (63, 475842), (71, 422226), (126, 237921), (142, 211113), (189, 158614), (213, 140742), (378, 79307), (426, 70371), (497, 60318), (639, 46914), (994, 30159), (1117, 26838), (1278, 23457), (1491, 20106), (1917, 15638), (2234, 13419), (2982, 10053), (3351, 8946), (3834, 7819), (4473, 6702)]