30879978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7321}}^1$

素因数の和:7382

約数の個数: 32

約数和(自身を含む): 66776640

約数和(自身を除く): 35896662

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 7321, 14642, 21963, 43926, 139099, 270877, 278198, 417297, 541754, 812631, 834594, 1625262, 5146663, 10293326, 15439989, 30879978]

約数ペア:

[(1, 30879978), (2, 15439989), (3, 10293326), (6, 5146663), (19, 1625262), (37, 834594), (38, 812631), (57, 541754), (74, 417297), (111, 278198), (114, 270877), (222, 139099), (703, 43926), (1406, 21963), (2109, 14642), (4218, 7321)]