30150918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{883}}^1$

素因数の和:1169

約数の個数: 48

約数和(自身を含む): 75019776

約数和(自身を除く): 44868858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 271, 542, 813, 883, 1626, 1766, 1897, 2439, 2649, 3794, 4878, 5298, 5691, 6181, 7947, 11382, 12362, 15894, 17073, 18543, 34146, 37086, 55629, 111258, 239293, 478586, 717879, 1435758, 1675051, 2153637, 3350102, 4307274, 5025153, 10050306, 15075459, 30150918]

約数ペア:

[(1, 30150918), (2, 15075459), (3, 10050306), (6, 5025153), (7, 4307274), (9, 3350102), (14, 2153637), (18, 1675051), (21, 1435758), (42, 717879), (63, 478586), (126, 239293), (271, 111258), (542, 55629), (813, 37086), (883, 34146), (1626, 18543), (1766, 17073), (1897, 15894), (2439, 12362), (2649, 11382), (3794, 7947), (4878, 6181), (5298, 5691)]