30035480

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2399}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 67824000

約数和(自身を除く): 37788520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2399, 2504, 3130, 4798, 6260, 9596, 11995, 12520, 19192, 23990, 47980, 95960, 750887, 1501774, 3003548, 3754435, 6007096, 7508870, 15017740, 30035480]

約数ペア:

[(1, 30035480), (2, 15017740), (4, 7508870), (5, 6007096), (8, 3754435), (10, 3003548), (20, 1501774), (40, 750887), (313, 95960), (626, 47980), (1252, 23990), (1565, 19192), (2399, 12520), (2504, 11995), (3130, 9596), (4798, 6260)]