2115270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 5793840

約数和(自身を除く): 3678570

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, 1237, 1710, 2474, 3711, 6185, 7422, 11133, 12370, 18555, 22266, 23503, 37110, 47006, 55665, 70509, 111330, 117515, 141018, 211527, 235030, 352545, 423054, 705090, 1057635, 2115270]

約数ペア:

[(1, 2115270), (2, 1057635), (3, 705090), (5, 423054), (6, 352545), (9, 235030), (10, 211527), (15, 141018), (18, 117515), (19, 111330), (30, 70509), (38, 55665), (45, 47006), (57, 37110), (90, 23503), (95, 22266), (114, 18555), (171, 12370), (190, 11133), (285, 7422), (342, 6185), (570, 3711), (855, 2474), (1237, 1710)]