1888431330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{58231}}^1$

素因数の和:58311

約数の個数: 64

約数和(自身を含む): 4829995008

約数和(自身を除く): 2941563678

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 47, 69, 94, 115, 138, 141, 230, 235, 282, 345, 470, 690, 705, 1081, 1410, 2162, 3243, 5405, 6486, 10810, 16215, 32430, 58231, 116462, 174693, 291155, 349386, 582310, 873465, 1339313, 1746930, 2678626, 2736857, 4017939, 5473714, 6696565, 8035878, 8210571, 13393130, 13684285, 16421142, 20089695, 27368570, 40179390, 41052855, 62947711, 82105710, 125895422, 188843133, 314738555, 377686266, 629477110, 944215665, 1888431330]

約数ペア:

[(1, 1888431330), (2, 944215665), (3, 629477110), (5, 377686266), (6, 314738555), (10, 188843133), (15, 125895422), (23, 82105710), (30, 62947711), (46, 41052855), (47, 40179390), (69, 27368570), (94, 20089695), (115, 16421142), (138, 13684285), (141, 13393130), (230, 8210571), (235, 8035878), (282, 6696565), (345, 5473714), (470, 4017939), (690, 2736857), (705, 2678626), (1081, 1746930), (1410, 1339313), (2162, 873465), (3243, 582310), (5405, 349386), (6486, 291155), (10810, 174693), (16215, 116462), (32430, 58231)]