30773886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 75893760

約数和(自身を除く): 45119874

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 89, 93, 143, 169, 178, 186, 267, 286, 338, 341, 403, 429, 507, 534, 682, 806, 858, 979, 1014, 1023, 1157, 1209, 1859, 1958, 2046, 2314, 2418, 2759, 2937, 3471, 3718, 4433, 5239, 5518, 5577, 5874, 6942, 8277, 8866, 10478, 11154, 12727, 13299, 15041, 15717, 16554, 25454, 26598, 30082, 30349, 31434, 35867, 38181, 45123, 57629, 60698, 71734, 76362, 90246, 91047, 107601, 115258, 165451, 172887, 182094, 215202, 330902, 345774, 394537, 466271, 496353, 789074, 932542, 992706, 1183611, 1398813, 2367222, 2797626, 5128981, 10257962, 15386943, 30773886]

約数ペア:

[(1, 30773886), (2, 15386943), (3, 10257962), (6, 5128981), (11, 2797626), (13, 2367222), (22, 1398813), (26, 1183611), (31, 992706), (33, 932542), (39, 789074), (62, 496353), (66, 466271), (78, 394537), (89, 345774), (93, 330902), (143, 215202), (169, 182094), (178, 172887), (186, 165451), (267, 115258), (286, 107601), (338, 91047), (341, 90246), (403, 76362), (429, 71734), (507, 60698), (534, 57629), (682, 45123), (806, 38181), (858, 35867), (979, 31434), (1014, 30349), (1023, 30082), (1157, 26598), (1209, 25454), (1859, 16554), (1958, 15717), (2046, 15041), (2314, 13299), (2418, 12727), (2759, 11154), (2937, 10478), (3471, 8866), (3718, 8277), (4433, 6942), (5239, 5874), (5518, 5577)]