29987472

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 82494720

約数和(自身を除く): 52507248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 131, 152, 228, 251, 262, 304, 393, 456, 502, 524, 753, 786, 912, 1004, 1048, 1506, 1572, 2008, 2096, 2489, 3012, 3144, 4016, 4769, 4978, 6024, 6288, 7467, 9538, 9956, 12048, 14307, 14934, 19076, 19912, 28614, 29868, 32881, 38152, 39824, 57228, 59736, 65762, 76304, 98643, 114456, 119472, 131524, 197286, 228912, 263048, 394572, 526096, 624739, 789144, 1249478, 1578288, 1874217, 2498956, 3748434, 4997912, 7496868, 9995824, 14993736, 29987472]

約数ペア:

[(1, 29987472), (2, 14993736), (3, 9995824), (4, 7496868), (6, 4997912), (8, 3748434), (12, 2498956), (16, 1874217), (19, 1578288), (24, 1249478), (38, 789144), (48, 624739), (57, 526096), (76, 394572), (114, 263048), (131, 228912), (152, 197286), (228, 131524), (251, 119472), (262, 114456), (304, 98643), (393, 76304), (456, 65762), (502, 59736), (524, 57228), (753, 39824), (786, 38152), (912, 32881), (1004, 29868), (1048, 28614), (1506, 19912), (1572, 19076), (2008, 14934), (2096, 14307), (2489, 12048), (3012, 9956), (3144, 9538), (4016, 7467), (4769, 6288), (4978, 6024)]