30497546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 50160000

約数和(自身を除く): 19662454

約数列:

[1, 2, 19, 37, 38, 74, 109, 199, 218, 398, 703, 1406, 2071, 3781, 4033, 4142, 7363, 7562, 8066, 14726, 21691, 43382, 76627, 139897, 153254, 279794, 412129, 802567, 824258, 1605134, 15248773, 30497546]

約数ペア:

[(1, 30497546), (2, 15248773), (19, 1605134), (37, 824258), (38, 802567), (74, 412129), (109, 279794), (199, 153254), (218, 139897), (398, 76627), (703, 43382), (1406, 21691), (2071, 14726), (3781, 8066), (4033, 7562), (4142, 7363)]