30480104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1039}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 60528000

約数和(自身を除く): 30047896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 193, 386, 772, 1039, 1544, 2078, 3667, 4156, 7334, 8312, 14668, 19741, 29336, 39482, 78964, 157928, 200527, 401054, 802108, 1604216, 3810013, 7620026, 15240052, 30480104]

約数ペア:

[(1, 30480104), (2, 15240052), (4, 7620026), (8, 3810013), (19, 1604216), (38, 802108), (76, 401054), (152, 200527), (193, 157928), (386, 78964), (772, 39482), (1039, 29336), (1544, 19741), (2078, 14668), (3667, 8312), (4156, 7334)]