30131442

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4959

約数の個数: 48

約数和(自身を含む): 73532160

約数和(自身を除く): 43400718

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 4909, 6138, 9818, 14727, 29454, 44181, 53999, 88362, 107998, 152179, 161997, 304358, 323994, 456537, 485991, 913074, 971982, 1369611, 1673969, 2739222, 3347938, 5021907, 10043814, 15065721, 30131442]

約数ペア:

[(1, 30131442), (2, 15065721), (3, 10043814), (6, 5021907), (9, 3347938), (11, 2739222), (18, 1673969), (22, 1369611), (31, 971982), (33, 913074), (62, 485991), (66, 456537), (93, 323994), (99, 304358), (186, 161997), (198, 152179), (279, 107998), (341, 88362), (558, 53999), (682, 44181), (1023, 29454), (2046, 14727), (3069, 9818), (4909, 6138)]