30977804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 65780736

約数和(自身を除く): 34802932

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 1747, 3494, 4433, 6988, 8866, 17732, 19217, 22711, 38434, 45422, 54157, 76868, 90844, 108314, 216628, 249821, 499642, 595727, 704041, 999284, 1191454, 1408082, 2382908, 2816164, 7744451, 15488902, 30977804]

約数ペア:

[(1, 30977804), (2, 15488902), (4, 7744451), (11, 2816164), (13, 2382908), (22, 1408082), (26, 1191454), (31, 999284), (44, 704041), (52, 595727), (62, 499642), (124, 249821), (143, 216628), (286, 108314), (341, 90844), (403, 76868), (572, 54157), (682, 45422), (806, 38434), (1364, 22711), (1612, 19217), (1747, 17732), (3494, 8866), (4433, 6988)]