130330386

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:724

約数の個数: 72

約数和(自身を含む): 308116224

約数和(自身を除く): 177785838

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 361, 558, 589, 647, 722, 1083, 1178, 1294, 1767, 1941, 2166, 3249, 3534, 3882, 5301, 5823, 6498, 10602, 11191, 11646, 12293, 20057, 22382, 24586, 33573, 36879, 40114, 60171, 67146, 73758, 100719, 110637, 120342, 180513, 201438, 221274, 233567, 361026, 381083, 467134, 700701, 762166, 1143249, 1401402, 2102103, 2286498, 3429747, 4204206, 6859494, 7240577, 14481154, 21721731, 43443462, 65165193, 130330386]

約数ペア:

[(1, 130330386), (2, 65165193), (3, 43443462), (6, 21721731), (9, 14481154), (18, 7240577), (19, 6859494), (31, 4204206), (38, 3429747), (57, 2286498), (62, 2102103), (93, 1401402), (114, 1143249), (171, 762166), (186, 700701), (279, 467134), (342, 381083), (361, 361026), (558, 233567), (589, 221274), (647, 201438), (722, 180513), (1083, 120342), (1178, 110637), (1294, 100719), (1767, 73758), (1941, 67146), (2166, 60171), (3249, 40114), (3534, 36879), (3882, 33573), (5301, 24586), (5823, 22382), (6498, 20057), (10602, 12293), (11191, 11646)]