30681042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10903}}^1$

素因数の和:10982

約数の個数: 32

約数和(自身を含む): 71181312

約数和(自身を除く): 40500270

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 10903, 21806, 32709, 65418, 76321, 152642, 228963, 457926, 730501, 1461002, 2191503, 4383006, 5113507, 10227014, 15340521, 30681042]

約数ペア:

[(1, 30681042), (2, 15340521), (3, 10227014), (6, 5113507), (7, 4383006), (14, 2191503), (21, 1461002), (42, 730501), (67, 457926), (134, 228963), (201, 152642), (402, 76321), (469, 65418), (938, 32709), (1407, 21806), (2814, 10903)]