2091330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 5728320

約数和(自身を除く): 3636990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1223, 1710, 2446, 3669, 6115, 7338, 11007, 12230, 18345, 22014, 23237, 36690, 46474, 55035, 69711, 110070, 116185, 139422, 209133, 232370, 348555, 418266, 697110, 1045665, 2091330]

約数ペア:

[(1, 2091330), (2, 1045665), (3, 697110), (5, 418266), (6, 348555), (9, 232370), (10, 209133), (15, 139422), (18, 116185), (19, 110070), (30, 69711), (38, 55035), (45, 46474), (57, 36690), (90, 23237), (95, 22014), (114, 18345), (171, 12230), (190, 11007), (285, 7338), (342, 6115), (570, 3669), (855, 2446), (1223, 1710)]